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

price reduced Omega Seamaster Professional Silver / Grey Dial + Zealande Rubber Strap - $3699

Omega - Seamaster Professional · $3,699

A unique Omega Seamaster Professional with a silver / grey dial, featuring a sunburst effect that looks incredible in different lighting scenarios.

Condition: Excellent
Warranty: No warranty card included
Marks on watch: Minor marks on clasp, bracelet, and case (9 o'clock side)
Strap: Zealande rubber strap

Posted at

Aug 14, 2025, 1:39 PM

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Omega Seamaster 200 Pre-Bond - 396.1062 Double Clasp

Omega - 396.1062 · $800

A 1993 Omega Seamaster 200 Pre-Bond watch in good condition, featuring a quartz movement and a double clasp original bracelet.

Condition: Good condition, normal wear
Case size: 36mm (38.5mm to end of crown)
Bracelet size: up to 18.5cm / 7inches
Bezel condition: wear on the bezel

Posted at

Aug 14, 2025, 1:16 PM

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Omega Ploprof 166.077 Seamaster 600 Professional - Moon-like Surface

Omega - 166.077 · $8,500

a vintage Omega Ploprof 600m diver's watch with a unique moon-like surface on the dial.

Water Resistance: 600m

Posted at

Aug 14, 2025, 1:08 PM

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[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - on Nato Strap

Omega - 233.30.41.21.01.001 · $3,500

Omega Seamaster 300 Heritage, 41mm black dial watch with Nato strap, no issues mechanically.

Condition: Fantastic condition with minor hairlines on case
Case size: 41mm diameter
Strap type: Nato Strap

Posted at

Aug 14, 2025, 8:03 AM

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Omega Seamaster Quartz 35mm $425

Omega - 196.0163 · $425

This Omega Seamaster Quartz is a 35mm case size, featuring a quartz movement and extra links for wrist sizes up to 7.5in.

Movement Type: Quartz
Case Size: 35mm (w/o crown)
Additional Links: true

Posted at

Aug 13, 2025, 8:51 PM

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Omega Seamaster Planet Ocean 600M Co-Axial 37.5mm (Ref. 232.30.38.20.01.002) – Full Kit $5000

Omega - 232.30.38.20.01.002 · $5,000

A legendary dive watch from Omega's Planet Ocean line, featuring a black dial and unidirectional black ceramic bezel.

Condition: Used, showing signs of wear consistent with use
Case size: 37.5mm
Case material: Stainless steel
Bezel: Unidirectional, black ceramic

Posted at

Aug 13, 2025, 8:07 PM

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OMEGA Seamaster Bond “Her Majesty’s Secret Service” 007 Full Collector Set - 210.22.42.20.01.004

OMEGA - 210.22.42.20.01.004 · $8,200

A limited edition Omega Seamaster Diver 300M James Bond 50th Anniversary watch, part of a collector's set that includes a black rubber strap and the Omega 007 Seamaster bracelet. This timepiece is in excellent condition and has a factory warranty until 2027.

Condition: Excellent preowned condition with little to very minor signs of wear throughout
Case size: 42mm
Scope of delivery: Complete collectors set including outer box, inner Collector box, black Omega rubber strap, Omega 007 Seamaster bracelet, cards, limited edition booklet, instruction manual, tool, and travel case

Posted at

Aug 13, 2025, 7:31 PM

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