Omega Seamaster Seamaster Chronograph

Reference ST 176.007

About this watch

The Omega Seamaster ST 176.007 Seamaster Chronograph is a stunning timepiece that effortlessly combines elegance with functionality. Produced between 1972 and 1976, this classic beauty is not just a tool for telling time; it’s a piece of history, a statement of style, and a marvel of horological engineering. At the heart of the ST 176.007 is the Omega caliber 1040, an automatic chronograph movement that’s as robust as it is reliable. This movement is actually Omega’s version of the Lemania 1340, known for its durability and precision. With a 40-hour power reserve and 17 jewels, this movement is designed for performance. The design of the Omega ST 176.007 is truly captivating, with a cushion-shaped case measuring 38.50 mm in diameter that strikes the perfect balance between boldness and wearability. The sunburst blue dial is one of the most striking features of this timepiece, offering versatility and sophistication. Whether you’re at the office or enjoying a night out, this watch is sure to enhance your style with its elegant design and robust functionality.

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Key Features

Omega caliber 1040 automatic chronograph movement
Cushion-shaped stainless steel case measuring 38.50 mm in diameter
Sunburst blue dial with stick indexes and hands
60 meters water resistance, suitable for everyday wear
Plexiglass crystal offers a soft, warm look
Robust automatic chronograph movement with 40-hour power reserve
Date complication ensures precise timekeeping

Specifications

Brand

Omega

Family

Seamaster

Model

Seamaster Chronograph

Reference

ST 176.007

Movement

1040

Movement Features

Small Seconds, Minutes, Additional 24 Hour Hand (adjustable)
Date
Chronograph

Case

Stainless Steel 38.5mm

Dial Color

Blue

Crystal

Plexi

Water Resistance

Current Listings

Omega Seamaster 300M Quartz 2223.80 – 36mm Mid-Size; Last Quartz SMP Model

Omega - 2223.80 · $3,500

This is a Omega Seamaster 300M Quartz in a 36mm mid-size case, which is the last quartz model of the Seamaster Professional series.

Size: 36mm diameter

Posted at

Aug 20, 2025, 9:40 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M America's Cup in Barcelona 2024 ref. 210.30.42.20.04.002

Omega - 210.30.42.20.04.002 · $5,999

This Omega Seamaster Diver 300M America's Cup in Barcelona 2024 is a tribute to the 37th America’s Cup, featuring a unidirectional bezel with regatta scale and START section. The watch has a ZrO2 dial and sapphire crystal caseback with unique details.

Condition: Healthy, under warranty until August 2029
Case diameter: 42mm
Height: 49.93mm
Thickness: 13.79mm

Posted at

Aug 20, 2025, 7:50 PM

Active

View listing on r/WatchExchange