331.12.42.51.01.001 Omega Speedmaster 57 Omega Co-Axial Chronograph 41.5 MM
Product Description
Watch info
See allMovement
Precision
Officially Certified Swiss Chronometer (COSC)
Power Reserve
60 Hours
Winding
Bidirectional automatic winding
Functions
Chronograph, Hours, minutes, small seconds, and date
Jewels
54
Frequency
28,800 VpH (4 Hz)
Caliber
Omega 9300
Movement
Self-winding chronograph movement with column wheel mechanism and Co-Axial Escapement
Oscillator
Free sprung-balance with "Si 14" silicon balance spring
Case
Shape
Round
Diameter (in mm)
41.5
Material
Stainless Steel
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Model Case
Brushed/satin finished stainless steel case with polished finished beveled edges, Transparent case back with sapphire crystal
Water Resistance
10 bar (100 metres / 330 feet)
Winding Crown
Polished Stainless steel crown with notched edge for enhanced grip
Bezel
Fixed, brushed finished bezel with engraved and black-filled tachymeter scale
Dial
Color
Black
Indexes
Indices
Details
Applied silver-tone index hour markers with luminescent fill, Fine printed white minute, seconds and fractions of a seconds track around the outer rim, Flat black main dial with recessed black sub-dials, Polished silver-tone hands, with hour and minute hands containing luminescent fill
Bracelet
Material
Brown Leather
Clasp
Pin buckle
Bracelet
Brown leather strap with white stitching
Complication
Date window displayed at the 6 o'clock position
Minute & hour counters are combined into a single sub-dial located at the 3 o'clock position
Small continuous running seconds hand sub-dial located at the 9 o'clock position
Reviews
Address:Spain Benalmadena Costa Malaga Name:Trevor Townsend
Very nice stuff! very smooth transaction
Address:Norway Trondheim Name:iin diana
Thanks a lot. A+++++ seller
Address:Brazil Brasalia - Df Name:Izzy's m
very cool