Omega Speedmaster - '57 Omega Co-Axial Chronograph 41.5 mm

REF : 331.10.42.51.01.001

"Product added 09/22/14 in our database "(3501 Days)

Watch info

Case

Shape

Round

Diameter (in mm)

41.5

Material

Stainless Steel

Model Case

Brushed/satin finished stainless steel case with polished finished beveled edges, Transparent case back

Winding Crown

Fluted

Water Resistance

10 bar (100 metres / 330 feet)

Crystal

Scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Bezel

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, Polished silver-tone hands, with the hour and minute hands containing luminescent fill, Printed white minute/seconds and fractions of a seconds track

Movement

Movement

Self-winding mechanical

Power Reserve

60 Hours

Winding

Bidirectional automatic winding

Functions

Chronograph, Hours, Minutes, Seconds, Date, Tachymeter scale

Caliber

Omega 9300

Bracelet

Material

Stainless Steel

Clasp

Deployment buckle

Bracelet

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

Complication

12-hour and 60-minute chronograph recorder on the sub-dial at 3 o’clock

Date window at 6 o'clock

Small seconds at 9 o'clock

Tachymeter scale

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