Name: Nomos Glashütte Orion 33 309
Brand: Nomos Glashütte
SKU: 309

The Orion 33 (ref. 309) is the Tangente's quieter sibling, 32.8mm steel, pencil indices in place of painted Arabic numerals, blued straight hands, the same Alpha hand-wind caliber underneath. It is the Nomos most often recommended when the Tangente reads too graphic for the wearer and the smallest dress-watch reference in the brand's modern catalog.

What it is

The Orion launched in 1992 alongside the Tangente, both designed by Susanne Günther, as the brand's two foundational dress-watch references. The Orion's applied-index dial is the more-formal of the two and traces more directly to mid-century Saxon dress-watch templates than the Bauhaus-derived Tangente. The 33mm reference is the family's traditional size; the Orion 38 and Orion Neomatik 38 extend the line into modern proportions.

Limited 'Ladies' and 'Anthrazit' dial variants have run periodically.

Buying notes

Common things to check: papers (an Orion at this price tier is fine without papers but the Nomos card adds modest value); dial originality (the applied indices and the painted minute track do not refinish, verify printing under loupe); caliber Alpha (verify the Glashütte striping and the blued screws through the case-back); case finishing (the polished case is small enough that polishing wear is visible, verify lug crispness); strap (factory Nomos with branded buckle is the standard); sizing (the 32.8mm case is at the small end of modern wearable proportions, verify the wearer's wrist size expectations before purchase).

Market read

Orion 33 examples trade in the $1,500-$1,950 range through 2025-2026, against a current retail of approximately $2,200. Pricing has been steady for a decade. The reference is the catalog's most-accessible Glashütte-town entry; cross-shopped against the Tangente 38, the Orion 33 trades at roughly the same price with smaller proportions and a more-formal aesthetic, preference between the two is a wearer call, not a market call.

Service expectations

Service is Nomos-direct in Glashütte or through the brand's authorized service centers. Expect 3-6 month turnaround and a low-four-figure service bill. The Alpha caliber is robust and service-friendly; service intervals of 6-8 years are typical.

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.

Mass-produced#2 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

$1,300–$1,800

steel·2026 Q2

Price trend chart coming soon

The Orion 33 is a smaller expression of the Nomos aesthetic and appeals to collectors preferring compact dress watches; secondary prices are modest and close to retail.

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

Movement tier: unclassified · caliber Nomos Cal. Alpha: in-house manual-wind, 21,600bph, 43h PR, 17j; lever escapement, glucydur ring balance; NOMOS-made in Glashütte, Germany · 43h power reserve · 2 others here share it

Also uses Nomos Cal. Alpha

Small case: suits slender wrists (under 6.5 in / 16.5 cm)

32.8 mm case. A compact, elegant wear. Particularly at home on narrower wrists where larger cases can overhang.

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Authentication

Small case and Alpha manual-wind movement authenticate the Orion 33

Known issues in the market

Smaller references are occasionally targets for movement swaps using quartz movements
Alpha calibre is a Peseux ebauche finished to Glashütte standard; verify the decoration and signing

Area	What to check	What is correct	Red flag
movement	Alpha calibre manual wind	No rotor; manual winding only; three-quarter plate covers most of movement; Glashütte striping; glucydur balance; "Nomos Glashütte" signed; crown engagement smooth through all positions	Rotor present (wrong movement); quartz movement; no three-quarter plate; missing Glashütte decoration
case	33mm case proportions	33mm diameter; 7.3mm height; push-pull crown at 3; 16mm lug width	Incorrect diameter; crown that does not engage cleanly; lug width inconsistent with documented spec
dial	Dial signing and no-date layout	"Nomos" in correct typeface; "Glashütte i/SA" below; small seconds at 6; no date window; clean minimalist layout	Date window present (Orion 33 is no-date); missing "i/SA" on Glashütte designation; incorrect index style

Common legitimate replacements

Original strap is leather with 16mm lug width; aftermarket leather straps are common replacements.
Manual-wind movement has approximately 44-hour power reserve; verify winding function is smooth.

Expert resources: Nomos customer service for serial lookup. Worn and Wound Nomos coverage includes movement authenticity photography.

Authentication guide

Last reviewed June 2026

The Orion 33 is the small-wrist version of one of Nomos's foundational references. At 32.8mm it is a genuine small dress watch with Cal. Alpha, the same movement found in the Tangente 38. The Orion case is round with a subtle cushion geometry. Glashütte stripes through the caseback are the authentication anchor.

Known reproduction risks

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LOW

Non-Nomos movement in Orion 33 case

Movement bridges without Glashütte stripes
Automatic rotor present -- Cal. Alpha is manual-wind
Screws without heat-blued coloring

The Orion 33 at its retail price point is not a meaningful target for sophisticated counterfeiting. The primary risk is a genuine Orion 33 with a service movement that is not Cal. Alpha.

Dial variants by era

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Era	Description	Identifiers
2014 to present	Round 32.8mm case. White, silver, or blue dial with printed indices (no Arabic numerals). Small seconds sub-dial at 6. The Orion 33 does not carry the railroad track minute ring of the Tangente.	Round case at 32.8mm -- visibly smaller than the standard 38mm Tangente or the Orion Neomatik 41 Hour indices rather than Arabic numerals -- the Orion 33 uses index markers at hour positions, not full Arabic chapter ring Small seconds sub-dial at 6, same position as all Cal. Alpha watches No railroad track minute ring at the dial perimeter -- the Orion uses a simpler chapter ring than the Tangente "NOMOS Glashütte" at 12, "MADE IN GERMANY" at 6 Blued steel baton hands: proportionally shorter than Tangente hands due to the smaller dial diameter

Service part flags

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Case size

Original: The Orion 33 measures 32.8mm in diameter. This is a specific measurement that distinguishes it from the Orion Neomatik 41 (41mm) and the standard Orion at other sizes. A watch presented as an Orion 33 should measure under 33.5mm.

Replacement tells

Case diameter at 36mm or larger -- this indicates a different Orion variant or a Tangente case
Automatic rotor visible through caseback -- the Orion 33 uses Cal. Alpha, which is manual-wind

Movement (Cal. Alpha)

Original: In-house manual-wind, 21,600 vph (3Hz), 43-hour power reserve, 17 jewels. Glucydur ring balance. The caseback is exhibition sapphire showing Glashütte stripes on the bridges and the blue screws. Cal. Alpha is the same in the Orion 33 as in the Tangente 38.

Replacement tells

Movement without Glashütte stripes -- confirmed non-Nomos if stripes are absent
Any automatic rotor -- Alpha is manual-wind with no rotor
Power reserve below 38 hours from full wind
Screws without heat-blued coloring

Case back markings

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2014 to present

Ref. 309 (or variant for dial color)
"Cal. Alpha" movement designation
"NOMOS Glashütte" and "MADE IN GERMANY"
3 ATM water resistance
Serial number (6-digit format)

Movement tells

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Cal. Alpha service tells are the same in the Orion 33 as in the Tangente 38. Power reserve 43 hours, 21,600 vph (3Hz), manual-wind, Glashütte stripes visible through caseback.
At 32.8mm, the seconds hand arc at the sub-dial is proportionally compact. Any hesitation or erratic sweep at the small sub-dial indicates pivot wear in the small-seconds gear train.

Sources: Nomos official: Orion 33.