Omega Speedmaster Professional Black/Leather Ø42 mmRef: 3873.50.31
RRP: 4 010 €
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Model overview
Brand
Ref. No.
3873.50.31
RRP
4010
Category
Model series
Speedmaster Professional
Style
Men's watch, Astronaut model
Warranty
5 years Authorized International Warranty
Water resistance
3 ATM
Movement
Movement
Mechanical, hand-wound, 1863
Base movement
Power reserve
48 hours
Vph
21600 vph
Jewels
18 pcs
Case
Material
Steel
Color & finish
Polished
Size
42 mm
Case shape
Round
Thickness
14.3 mm
Case back
Scratch-proof sapphire crystal
Bezel
Steel, Black
Glass
Scratch-proof sapphire crystal
Dial
Dial color
Black
Markers
Index markings
Luminescent markers
Yes
Luminescent hands
Yes
Strap
Material
Leather, Crocodile
Buckle
Folding clasp, Steel
Functions
Chronograph
Yes
Tachometer
Yes
Alternative model numbers
3873.50.31, 3873.50, 38735031, 387350