H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel
1800-2000
The H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel is a current-production dress watch with a tantalum case. It is priced well above the $2,450 median for the category. The caseback is open, so the movement is visible.
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Price
$82,500
Material
Tantalum
Grade / type
Tantalum
Water resistance
30 m
- Reference
- 1800-2000
- Type
- Dress
- Case diameter
- 42.0 mm
- Thickness
- 13.1 mm
- Origin
- Switzerland
- Movement
- Manual, perpetual calendar
- Caliber
- HMC 800
- Power reserve
- 168 hours
- Complications
- Perpetual calendar
- Colour
- Grey
- Construction
- Assembled
- Caseback
- Sapphire
- Nickel-free
- Not verified (bracelet, strap, or clasp hardware not confirmed)
- Bracelet / strap
- Leather strap
- Crystal
- Sapphire
- Display back
- Yes
- Dial
- Blue enamel
- Dial colours
- Blue
- Availability
- Offered
- Status
- Current (limited)
- Not published
- Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet, Lume
Medium confidence
Verified Jul 2026
Source: H. Moser Endeavour (maker) / Monochrome
Maker / listing ↗
Facts are free to cite with a link.
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What is the case material of the H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel?
The H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel has a tantalum case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.
What size is the H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel?
It is 42.0 mm in diameter, 13.1 mm thick, and water resistant to 30 m.
How much does the H. Moser & Cie Endeavour Perpetual Calendar Tantalum Blue Enamel cost, and is it available?
It is current-production and lists from $82,500.
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