331.90.42.51.04.001 Omega Speedmaster 57 Omega Co-Axial Chronograph 41.5 MM
Product Description
Watch info
See allDial
Color
White
Indexes
Indices
Details
Applied blue toned index hour markers with luminescent fill, Blue toned OMEGA logo below 12 o'clock, Blue toned hands, the hour & minute hands with luminescent fill, Fine printed black minute, seconds and fractions of a seconds track around the outer rim, Lacquered white main dial, Recessed white sub-dials with a fine concentric circular pattern finished rims & flat center
Movement
Precision
Officially Certified Swiss Chronometer (COSC)
Power Reserve
60 Hours
Winding
Bidirectional automatic winding
Functions
Chronograph, Hours, minutes, small seconds, and date, Tachymeter scale
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
Titanium
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Model Case
Brushed/Satin finished titanium with polished finished beveled edges, Transparent case back with sapphire crystal
Water Resistance
10 bar (100 metres / 330 feet)
Winding Crown
Polished titanium crown with notched edge for enhanced grip
Bezel
Brushed finished titanium bezel with engraved & black filled tachymeter scale
Bracelet
Material
Titanium
Clasp
Push Button Foldover Clasp
Bracelet
Titanium bracelet with brushed finished outer links, polished finished center links & edges
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
Tachymeter scale on the bezel
Reviews
Address:United Kingdom Thatcham Name:Anette Fjeld
Fast shipment. Item as described. Many thanks.
Address:France Besancon Name:Aaron Cornwall
My husband wears the watch daily. The watch is beautifully made, and the logo is large enough to be recognizable. It is a truly perfect piece for the fan with enthusiasm and good taste.
Address:Viet Nam Ha Noi Name:richard garcia
good arrived as expected.
Address:United States Malibu Name:julia rees
excellent watch, thanks...
Address:America Marco Island Name:matt mcmullen
Quick and smooth transaction - I love it very much!!!