Omega Seamaster Seamaster Chronograph

Reference ST 176.007

Omega Seamaster Chronograph

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

[WTS][US] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

[US] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,950
This Omega Seamaster SMP300 features a silver dial and 42mm case, dating back to 2021.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 42mm
  • Diameter: 42mm
Posted at
Jan 16, 2026, 6:58 AM
Active
View listing on r/WatchExchange
[WTS][US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

[US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,950
A 2021 Omega Seamaster SMP300 in excellent mechanical condition, complete with various accessories.

  • Condition: Fantastic condition with minor hairlines
  • Case Size: 42mm diameter
Posted at
Jan 16, 2026, 6:52 AM
Active
View listing on r/WatchExchange
[WTS][US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.32.42.20.10.001 - Full Set

[US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.32.42.20.10.001 - Full Set

Omega - 210.32.42.20.10.001 · $4,375
Up for sale is an Omega Seamaster SMP300 - Green Dial - 42mm, which functions perfectly mechanically and includes a full set of accessories.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 42mm
  • Diameter: 42mm
Posted at
Jan 16, 2026, 6:21 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 41mm Blue 220.12.41.21.03.001 B&P $4500

Omega Seamaster Aqua Terra 41mm Blue 220.12.41.21.03.001 B&P $4500

Omega - 220.12.41.21.03.001 · $4,500
  • Case size: 41mm diameter
Posted at
Jan 16, 2026, 12:11 AM
Active
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[WTS] Omega Seamaster Diver 300M 41mm Blue 212.30.41.20.03.001 B&P $3700

Omega Seamaster Diver 300M 41mm Blue 212.30.41.20.03.001 B&P $3700

Omega - 212.30.41.20.03.001 · $3,700
a Seamaster Diver 300M in blue, measuring 41mm in diameter.

Posted at
Jan 15, 2026, 9:51 PM
Active
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[WTS] Omega Seamaster Diver 300M 41mm Black 212.30.41.20.01.003 B&P $3800

Omega Seamaster Diver 300M 41mm Black 212.30.41.20.01.003 B&P $3800

Omega - 212.30.41.20.01.003 · $3,800
Posted at
Jan 15, 2026, 9:09 PM
Active
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[wts] 2023 OMEGA SEAMASTER JAMES BOND 60TH ANNIVERSARY $6799

2023 OMEGA SEAMASTER JAMES BOND 60TH ANNIVERSARY $6799

OMEGA - 210.30.42.20.03.002 · $6,799
The watch is a 2023 OMEGA SEAMASTER JAMES BOND 60TH ANNIVERSARY, with a blue ceramic wave dial and stainless steel case. It features a Co-Axial Master Chronometer movement and has a water resistance of 300m.

  • Condition: Pre-Owned, Cosmetic Condition: 9/10
  • Case size: 42mm
  • Movement type: Calibre 8806
  • Power reserve hours: 55 Hours
Posted at
Jan 15, 2026, 8:08 PM
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[WTS] Omega Seamaster Aqua Terra 38.5MM “Blue Teak” 231.10.39.21.03.002 | 2020 Box and Papers

Omega Seamaster Aqua Terra 38.5MM “Blue Teak” 231.10.39.21.03.002 | 2020 Box and Papers

Omega - 231.10.39.21.03.002 · $3,999
2020 Omega Seamaster Aqua Terra 38.5MM 'Blue Teak' in excellent condition, with slight wear.

  • Condition: Excellent Pre-Owned Condition
  • Service history: Unknown; +12 s/d 340+ AMP
  • Length of links: 15.5 Links
Posted at
Jan 15, 2026, 7:20 PM
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[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2023 Full Set

Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2023 Full Set

Omega - 210.30.42.20.06.001 · $4,150
2023 Omega Seamaster Professional 300M 42mm, in excellent pre-owned condition with slight wear on case and clasp.

  • Condition: Excellent Pre-Owned Condition
  • Service History: Unknown
  • Water Resistance Depth Rating: 200m
Posted at
Jan 15, 2026, 7:16 PM
Active
View listing on r/WatchExchange