Omega Speedmaster '57 Omega Co-Axial Chronograph 41.5 MM

REF : 331.10.42.51.03.001

"Product added 12/22/14 in our database "(3407 Days)

Watch info

Movement

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

Dial

Color

Blue

Indexes

Indices

Details

"Speedmaster" logo printed in red and "OMEGA" logo located below 12 o'clock, Applied silver-tone index hour markers with luminescent fill, Fine printed white minute, seconds and fractions of a seconds track around the outer rim, Large red central chronograph seconds hand, PVD blue main dial with recessed blue sub-dials, Polished silver-tone hands, with hour and minute hands containing luminescent fill, Red 12-hour and 60-minute counter hands with luminescent fill, Sunray-brushed dial

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

Bracelet

Material

Stainless Steel

Clasp

Push Button Foldover Clasp

Bracelet

Stainless steel bracelet with brushed finished outer links and polished finished center links and 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

Back to the top

leave a comment

Contact us if you want to list your review,
videos, links about this product

Add your contribution
Want to sell a Omega Speedmaster '57 Omega Co-Axial Chronograph 41.5 MM
Click-Here to discover the advantage to list your watch on DreamChrono Marketplace