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

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Posted at

Apr 5, 2026, 10:00 AM

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Posted at

Apr 5, 2026, 8:21 AM

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Posted at

Apr 4, 2026, 11:56 PM

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Service history: Unknown

Posted at

Apr 4, 2026, 9:20 PM

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Era: 1950s

Posted at

Apr 4, 2026, 8:47 PM

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Condition: Great condition with minor wear from normal use
Year purchased: 2024
Strap included: true
Bracelet condition: Good (used for only a week)

Posted at

Apr 4, 2026, 7:22 PM

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Omega Seamaster Pro 300m with bracelet and strap

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Depth rating: 300m

Posted at

Apr 4, 2026, 5:57 PM

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Condition: Some desk diving, but mostly clean
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Strap setup: Red Straphabit strap with OEM Omega Deployant clasp

Posted at

Apr 4, 2026, 5:38 PM

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2024 Omega Seamaster Seaweed

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Condition: very good
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Posted at

Apr 4, 2026, 12:26 PM

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