331.53.42.51.02.001 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, Tachymeter scale
Jewels
54
Frequency
28,800 VpH (4 Hz)
Movement
Self-winding chronograph movement with column wheel mechanism and Co-Axial Escapement
Caliber
Omega 9301
Oscillator
Free sprung-balance with "Si 14" silicon balance spring
Case
Shape
Round
Diameter (in mm)
41.5
Material
18-carat Yellow Gold
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Model Case
Brushed/satin finished 18-carat yellow case with polished finished beveled edges, Transparent case back with sapphire crystal
Water Resistance
10 bar (100 metres / 330 feet)
Bezel
Fixed, brushed finished 18-carat yellow gold bezel with engraved and black-filled tachymeter scale
Winding Crown
Polished 18-carat yellow gold crown with notched edge for enhanced grip
Dial
Color
Silver
Indexes
Indices
Details
Applied yellow gold index hour markers with luminescent fill, Fine printed black minute, seconds and fractions of a seconds track around the outer rim, Flat silver main dial, Recessed silver sub-dials with a fine concentric circular pattern finished rims & flat center, Yellow gold OMEGA logo below 12 o'clock, Yellow gold toned hands, the hour & minute hands with luminescent fill
Bracelet
Clasp
Pin buckle
Material
Brown Alligator Leather
Bracelet
Brown Alligator leather strap
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:Scotland Glasgow Kirkintilloch Name:TINA B
Beautiful watch and my wife really loves it. She has received envious comments on how nice it is. Keeps perfect time so far.
Address:Davis Barnsley Name:Travis Devor
I bought this watch for an occasion I was supposed to attend but, it didn't come on time. It was worth the wait. I love it. although, I had to wear another watch as a substitution, I didn't mind
Address:Turkey Balikesir Name:bruce batson
selection and supply services are really good.