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
60

Current Listings

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One of the best Seamaster references out there, featuring a black wave dial with beautiful lume markers and hands.

  • Condition: Used with some signs of wear
  • Dial size: 41mm
  • Bezel condition: Rotating bezel with some light wear
Posted at
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Active
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  • Size: 38.5mm diameter
  • Material: Steel Gold
  • Strap: Handmade, High quality
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[WTS] Omega Seamaster. Planet Ocean. Strong Lume. Coaxial.

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  • Movement type: coaxial automatic
  • Lume quality: strong
Posted at
Jun 24, 2025, 5:00 PM
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[WTS] 1969 Omega Seamaster Chronostop Dual Crown Ref. 145.008 Cal. 865 | $1,600

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  • Condition: Honest wear throughout, with light case scratches and dial aging. Second hand was replaced at some point.
  • Case Size: 41 x 47 mm
  • Thickness: 13 mm
  • Water Resistance: 120 meters
Posted at
Jun 24, 2025, 3:53 PM
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  • Condition: Previously worn, nice overall condition given its age
  • Case diameter: 36.25mm
  • Dial condition: Brand new
Posted at
Jun 24, 2025, 3:18 PM
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[WTS] Omega Seamaster 300M Co-Axial 44mm Chronograph 212.30.44.50.03.001!

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  • Case diameter: 44mm
  • Water resistance: 300m
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[WTS] Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition - Box & Papers

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  • Case size: 41.5mm
  • Movement: Omega 8507G automatic movement with co-axial escapement
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  • Condition: Excellent, serviced in 2024
  • Case size: 41.5mm
  • Water depth rating: 1000ft
  • Wrist size included: 7.75inches
Posted at
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[WTS] 2025 Omega Seamaster Diver 300 42mm Bronze gold on titanium 210.90.42.20.10.001 Complete Set

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  • Condition: Like New
  • Year: 2025
  • Material: Grade 2 titanium and 9k Bronze Gold
  • Bezel material: green anodized aluminum
Posted at
Jun 24, 2025, 11:50 AM
Active