Omega Omega - ST 176.007 Seamaster Chronograph

Seamaster Chronograph

REF. ST

1/10

Widely produced

Case

MaterialStainless Steel

Diameter38.5 mm

ShapeCushion

CrystalPlexi

Case backClosed

Water resistance60 m

Dial

ColourBlue

FinishSunburst

IndexesStick / Dot Hands: Stick

HandsStick

Movement

Caliber1040

Typeautomatic

Reserve40 h

Explore caliber→

In Context

At 38.5 mm it sits just under the modern norm — the band that suits the widest spread of wrists. At 15.8 mm it is a tall case, and it will catch on a cuff. The case back is closed, so the movement stays out of sight, and the plexiglass crystal scratches easily but polishes back out at home, which sapphire does not. 60 m covers rain and hand-washing comfortably; it is not a watch to swim in.

The movement winds itself from the motion of your wrist. 40 hours of reserve carries it overnight, but not through a weekend in a drawer.

ST 176.007 is one of 16 executions of the ST base reference. Underneath they are the same watch; what separates this one is a blue sunburst dial and a stainless steel case. Introduced in 1972. Beyond the time it carries a chronograph.

The ST family

ST 176.007 is one of 16 variants sharing the ST base reference — same watch underneath, different dial, bezel, or bracelet execution. Browse the others: