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Model: | 3870.50.31 |
Manufacturer: | Omega |
Series: | Speedmaster Professional |
Type: | Men's watch, astronaut model |
Diameter: | Ø 42 mm |
Thickness: | 14 mm |
Case: | Polished steel |
Back case rear: | Solid |
Bracelet: | Black leather, crocodile |
Dial: | Black wave pattern with luminescent markers index markings, luminescent hands |
Buckle: | Folding clasp made of steel |
Glass: | Hesalite, shatter-resistant |
Bezel: | Steel, black |
Movement type: | Mechanical, hand-wound |
Seconds hand: | Floating |
Movement: | Omega 1861 (base movement Lemania 1873) with 18 jewels, 21600 vph |
Power reserve: | 48 hours |
Water protection: | 5 ATM |
Functions: | - Tachometer - Chronograph |
Ambassadeurs: | Eugene A. Cernan |
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