42mm · Tantalum · Caliber HMC 800
H. Moser & Cie Endeavour Perpetual Calendar Concept Tantalum
Same base reference with a different dial, bracelet or market code.
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
| Specification | 1800-2004 | 1200-0206 | 1200-0404 | 1730-1200 | 1801-0400 |
|---|---|---|---|---|---|
| Case diameter | 42mm | 42mm | 42mm | 42mm | 42mm |
| Case material | Tantalum | White Gold | Red Gold | Stainless Steel | Red Gold |
| Water resistance | — | 30m | 30m | 30m | 30m |
| Movement | Manual | Automatic | Automatic | Manual | Manual |
| Caliber | HMC 800 | HMC 200 | HMC 200 | HMC 730 developed with AGENHOR | HMC 801 |
| Power reserve | 168 hours | 72 hours | 72 hours | 72 hours | 168 hours |
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.
Original collection: Not recorded
Technical Specifications / Date Added: April 14, 2026 Technical Specifications / Reference: 1800-2004 Technical Specifications / Brand: H. Moser & Cie Technical Specifications / Case Size: 42mm Technical Specifications / Case Material: Tantalum Technical Specifications / Dial Color: Gray Technical Specifications / Dial Material: Tantalum Technical Specifications / Dial Finish: Sunray Technical Specifications / Movement: Manual Technical Specifications / Caliber: HMC 800 Technical Specifications / Power Reserve: 168 hours Technical Specifications / Strap Material: Alligator Technical Specifications / Strap Color: Gray Technical Specifications / Buckle Type: Folding Clasp Technical Specifications / Style: Classic Technical Specifications / Special Features: Limited Edition, Open Case Back Technical Specifications / Limited Edition: Limited to 50 pieces Technical Specifications / Complications: Date, Leap Year, Month Indicator, Perpetual Calendar, Power Reserve Indicator, Small Seconds
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