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

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This Omega Seamaster Planet Ocean Blue is a 43.5mm model with a factory warranty valid until September 2028.

Condition: Excellent condition
Case Size: 43.5mm
Warranty Valid Until: SEP 2028

Posted at

Jul 4, 2025, 3:00 AM

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Omega Seamaster Planet Ocean 8500 Titanium 45.5mm 232.90.46.21.03.001

Omega - 232.90.46.21.03.001 · $4,800

The Omega Seamaster Planet Ocean 8500 Titanium is a high-end diving watch featuring a 45.5mm titanium case and a micro adjustable clasp.

Condition: Excellent condition and full set, light wear only
Case material: titanium
Water resistance: 300m

Posted at

Jul 4, 2025, 2:58 AM

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Omega Seamaster Planet Ocean 600M – Ref. 215.32.44.21.01.001 – Full Set | Recently Serviced by Omega | $5,300 + Label

Omega - 215.32.44.21.01.001 · $5,300

This Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer is a 43.5mm stainless steel watch featuring a black ceramic bezel, Liquidmetal dive scale, and an Omega Co-Axial Master Chronometer Cal. 8900 movement.

Condition: Pre-owned, recently serviced by Omega
Case size: 43.5mm diameter
Movement: Omega Co-Axial Master Chronometer Cal. 8900
Power reserve: 60 hours

Posted at

Jul 3, 2025, 11:12 PM

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