Name: A. Lange & Söhne Odysseus 363.179
Brand: A. Lange & Söhne
SKU: 363.179

The Odysseus is the watch that surprised everyone who thought they knew Lange. Steel, automatic, water-resistant to 120 meters: it breaks every pattern the brand had set for itself since its 1994 revival. For buyers who want Lange finishing and movement quality without the platinum or gold price of entry, this is the only path in.

What it is

Lange introduced the Odysseus at Watches & Wonders 2019, and the reaction split collectors sharply. Traditionalists saw a brand abandoning its identity; others saw a long-overdue acknowledgment that not every serious collector wants a dress watch. The L155.1 caliber was developed from scratch for this reference, sharing no architecture with Lange's existing movement family.

That decision reflects how seriously Lange treated the project: this is not a repurposed movement dressed in a new case, but a genuine addition to the manufacture's caliber portfolio. Production has remained constrained, and the Odysseus routinely trades at or above retail on the secondary market.

Buying notes

Availability through authorized dealers is tight, and grey market premiums are real and persistent. Buyers hoping to walk into an AD and leave with one will almost certainly be disappointed. The bracelet integrated design means aftermarket strap options are limited compared to most sport watches at this price point.

The 40.5mm case reads smaller on the wrist than sport competitors from Rolex or Patek, which is a feature for some buyers and a drawback for others. Verify the crown and pushers carefully on any pre-owned example: the case is steel and sees more active use than Lange's typical gold references, so wear and damage are more common. Finally, this reference has already gone through one price increase since launch; factor that into any secondary market negotiation.

Market read

The Odysseus trades above retail in most markets, driven by short supply and genuine demand from buyers who want Lange quality in a wearable sport package. Prices have been stable rather than volatile, which suggests the premium reflects real scarcity rather than speculative flipping. If the grey market softens, this reference will likely hold value better than most because it occupies a genuinely unique position: no other Lange offers this combination of material, water resistance, and complication set.

Service expectations

The L155.1 caliber is serviced exclusively through A. Lange and Söhne's authorized service network. Service intervals are recommended at approximately five years, consistent with Lange's other calibers.

Given the relative youth of this movement, long-term service data is still accumulating, but the manufacture's reputation for after-sale support is strong and parts availability from Glashütte is not a concern at this stage.

Editorial copy is AI-drafted from primary sources and reviewed by Grail Atlas before publication. Where the text is uncertain about a fact, it says so. Email corrections@grailatlas.com if something reads wrong. Signals on this page (community, OSINT) are clearly separated from the editorial sections.

Common#1 in familyOfficial press photos

Condition affects price

Pre-owned watches trade across a wide condition spectrum. These ranges are typical for the secondary market.

New Old Stock

Unworn example retaining original packaging, tags, and warranty documentation.

+30–50% vs median

Unpolished

Worn but the case has never been polished; original brushed and polished surfaces are intact.

+15–25% vs median

Polished

Case has been professionally or amateur polished at some point; edge definition is softened.

-15 to -5% vs median

Recently Serviced

Movement has been recently serviced with documented service records; case condition varies.

At median

Project

Needs service, has dial or hand issues, non-original parts, or other remediation before daily wear.

-50 to -25% vs median

Full condition grading guide →

Market price

$22,000–$32,000

steel·2026 Q2

Price trend chart coming soon

The Odysseus is Lange's first and only steel sport watch and attracted strong secondary interest at launch; prices have stabilized but remain above the roughly $18,000 retail price because steel Lange references are genuinely rare.

Editorial estimate, 2026 Q2. Actual prices vary by condition, date, and box/papers status.

Movement tier: unclassified · caliber A. Lange & Söhne Cal. L155.1 Datomatic: in-house automatic, 28,800bph, 50h PR; Odysseus sports model; Lange's first sports/integrated automatic · 50h power reserve (2.1 days)

Medium-large: suits wrists 6.5 in+ (16.5 cm+)

40.5 mm case. Wears confidently on average to larger wrists. May overhang on slender builds.

Not yet rated

Community + OSINT signals haven’t landed for this reference yet. We don’t publish a rating against zero signal: the number would mean nothing. Editorial body + caliber + market value still surface above; ratings appear once the signal corpus does.

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Authentication

The Datomatic outsize date must advance simultaneously on both discs at midnight; any lagging disc indicates service.

Known issues in the market

The Odysseus is the first Lange steel watch; the steel case is a specific production decision that should be confirmed against papers.
The Datomatic date mechanism is the Lange proprietary outsize date; both discs must advance simultaneously.

Area	What to check	What is correct	Red flag
dial	Datomatic outsize date simultaneous advance	Both tens and units date discs advance simultaneously at midnight; outsize date aperture shows correct date at all times	Any lagging disc during date change; units disc advancing before tens disc at month transitions
case	Steel case metal verification	Steel case with consistent finishing; hallmark stamps confirm stainless steel specification	Any precious metal case on a watch represented as the steel Odysseus; gold-tone case inconsistent with 363.179
caseback	Cal. L155.1 movement	Cal. L155.1 visible through caseback; German silver plate and Glashütte stripes confirm Lange manufacturing	Any caliber other than L155.1; movement without Lange decoration standards

Common legitimate replacements

The Odysseus integrated bracelet is brand-specific; any non-Lange bracelet is a clear replacement.

Expert resources: A. Lange and Söhne Odysseus 363.179 product documentation. Lange Cal. L155.1 technical specifications.

Authentication guide

Last reviewed June 2026

The Odysseus is Lange's first sports watch, launched 2019. It generated significant secondary market attention on release. The integrated bracelet and water resistance separate it architecturally from all other Lange references. Authentication priorities include bracelet authenticity, the date mechanism, and movement finishing.

Known reproduction risks

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MEDIUM

The Odysseus received significant secondary market attention at launch and some low-quality replicas circulate at the entry level of the gray market.

Horizontal stripe dial texture that appears printed or screen-applied rather than machined
Bracelet with incorrect taper or wrong link geometry at the case junction
Movement visible through caseback lacking the three-quarter plate
Outsize date with a single-disc system rather than the authentic two-disc Grossdatum

The bracelet attachment geometry is the fastest visual check; replica bracelets frequently show an incorrect gap or step at the lug junction.

Dial variants by era

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Era	Description	Identifiers
2019 to present (steel 363.179, steel/blue dial)	The initial release in stainless steel with a blue or grey dial. The dial uses a distinctive horizontal stripe texture not found on any other Lange reference. Date at 3 o'clock uses the Lange outsize date system.	Horizontal stripe dial texture visible under raking light; the stripes are machined into the dial surface, not printed Outsize date window at 3 o'clock with the signature two-disc Lange Grossdatum system Day/date with a day-of-week aperture at 12 o'clock on some configurations -- verify layout matches the stated reference Integrated steel bracelet with alternating polished center links and brushed outer links; the bracelet finishing quality is a strong authentication signal Lange crown at 3 o'clock, integrated into the case architecture with a screw-down mechanism

Service part flags

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Bracelet

Original: Integrated stainless steel bracelet with a specific link geometry. The center links are mirror-polished, the outer links are horizontally brushed. The clasp is a folding deployant with the Lange script.

Replacement tells

Bracelet with incorrect link width or pitch -- the Odysseus bracelet has a precisely fitted taper that aftermarket units rarely replicate correctly
Center links with directional brushing rather than mirror polish
Clasp without the correct Lange engraving or with a generic aftermarket deployant style
Link pin finish inconsistent with the rest of the bracelet

Outsize date discs

Original: Two-disc Grossdatum system with simultaneous jump at midnight. Same architecture as the Lange 1 date system. Both discs display matching numeral fonts.

Replacement tells

Date that advances in more than one step at midnight
Numeral font inconsistency between the two discs visible under magnification
Date aperture frame that is not beveled on all interior edges

Case back markings

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2019 to present

Exhibition caseback displaying Cal. L155.1
"A. Lange & Söhne" and "Glashütte i/Sa." on the three-quarter plate
Three-quarter plate in German silver with Glashütte stripe finishing
Hand-engraved balance cock with scrollwork unique to each example
Water resistance marking of 120m on the caseback of the steel reference

Movement tells

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Cal. L155.1 is Lange's first automatic movement; the rotor is visible through the caseback and should show the same decoration level as the rest of the movement.
The automatic winding rotor should be engraved with "A. Lange & Söhne" -- a plain or generic-engraved rotor indicates a non-genuine movement.
Glashütte stripe finishing on the three-quarter plate must be present; the Odysseus uses the same movement architecture as the rest of the Lange catalog.

Sources: A. Lange & Söhne — Odysseus launch documentation; Hodinkee — Odysseus debut review, 2019; WatchUSeek Lange forum — Odysseus authentication thread.