
Chronoswiss
Pulse GMT, Silver GuillochéLimited / 200 pieces
Ref. CH-4223TM-GR
2026–present · 41mm · caliber Chronoswiss Cal. C.6002: automatic developed with La Joux-Perret, 28,800bph, 55h PR, 29j, 33.4mm movement diameter; dual-time module with 24h GMT subdial at 9 o'clock and 12h local-hour subdial at 3 o'clock, skeletonized tungsten rotor, ruthenium-plated bridges with Geneva stripes
Live pricing is coming soon. Get notified when it is available for this reference.
Movement tier: unclassified
Medium-large: suits wrists 6.5 in+ (16.5 cm+)
41 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.
Search pre-owned listings
Authentication
A 2026-launch, 200-piece GMT reference in titanium. Counterfeiting risk is minimal at this production scale; the practical risk is confusing this titanium piece with its far more expensive 50-piece red-gold sibling, the Enamel Sky Gold, which shares the same case architecture but a different dial technique and price.
Known issues in the market
- The Silver Guilloché uses a hand-guilloché brass dial with nickel galvanic coating, not the fired paillonné enamel dial on the gold Enamel Sky Gold sibling; a listing describing enamel or gold paillons on this reference is describing the other model.
- Two distinct engine-turned guilloché patterns run across the dial and should both read as crisply hand-cut, producing a shifting light play as the wrist moves, not a single repeated stamped texture.
- Limited to 200 pieces in Grade 5 titanium with an integrated titanium bracelet; the gold version is capped at only 50 pieces and is a different case material entirely.
| Area | What to check | What is correct | Red flag |
|---|---|---|---|
| dial | Dual hand-guilloché pattern | Two distinct engine-turned patterns visible across the dial surface with a shifting light play under raking light | A single uniform pattern, or a flat stamped/CNC look with no depth change under raking light |
| case | Titanium case and integrated bracelet | 41mm x 13mm, 26-piece Grade 5 titanium case construction with a matching integrated titanium bracelet, coin-edge bezel, and onion crown | Case or bracelet material inconsistent with titanium weight, or a bezel/crown shape that does not match the coin-edge/onion-crown design |
| movement | Cal. C.6002 dual-time display architecture | 24-hour subdial at 9 o'clock for the second time zone, 12-hour local subdial at 3 o'clock, with central minutes and seconds hands | A GMT display in a different layout (for example, a single central 24-hour hand) inconsistent with the documented dual-subdial architecture |
Common legitimate replacements
- No aftermarket bracelet or strap option exists; service should go through Chronoswiss's Atelier Lucerne given the in-house dual-time module.
Expert resources: Monochrome Watches' introduction covers both Pulse GMT references side by side with full case and movement specifications for comparison.





