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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  • Condition: Pre-owned with wear and minor damage
  • Limited edition quantity: 999
Posted at
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[WTS] Omega Seamaster Professional 300 "Peter Blake" 2254.50

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  • Condition: Good, with fine scratches from regular wear
  • Bracelet size: 1610/930
  • Bracelet links: 3 extra full links
  • Water resistance test: Passed in April 2025, service report included
Posted at
May 5, 2025, 10:44 AM
Active
[WTS] Omega Seamaster 166.0216 Cal 1020 Silver 35mm All Original - $750

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  • Condition: Very good condition
  • Case size: 35mm diameter
  • Movement type: Automatic
Posted at
May 4, 2025, 10:55 PM
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Omega - 2262.50 · $2,200
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  • Condition: Very good condition
  • Case size: 36mm diameter
  • Movement type: Quartz
  • Crystal material: Sapphire
Posted at
May 4, 2025, 10:48 PM
Active
[WTS] Omega Seamaster 2221.80 41mm Quartz Full Kit - $2,200

Omega Seamaster 2221.80 41mm Quartz Full Kit - $2,200

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  • Condition: Very good condition, minor marks on case and bezel edges
  • Case size: 41mm diameter
  • Movement type: Quartz
Posted at
May 4, 2025, 10:32 PM
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[WTS] Vintage Gold OMEGA Seamaster Cosmic

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This is a vintage Omega Seamaster Cosmic, a 35mm gold-plated watch that runs well and winds well. It's a stylish timepiece with great wrist presence.

  • Case Diameter: 35mm
  • Plating Thickness: 20 micron
Posted at
May 4, 2025, 8:36 PM
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[WTS] Omega Seamaster Planet Ocean 600M Black / Orange

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  • Condition: Very good pre-owned condition
  • Case size: 43mm
  • Movement: Calibre 8900 with 60 hour reserve
  • Water resistance: 600M
Posted at
May 4, 2025, 7:56 PM
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[WTS] Omega Seamaster 300m Rubber Straps - NEW IN BOX

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A bundle of four new Omega Seamaster 300m rubber straps, including black and red Paris edition with QR codes. The straps are minty condition, with receipts provided except for the black one which was previously worn.

  • Condition: Excellent
  • Buckle price: $144
  • Color options: Black,Red (Paris edition w/ QR),Green,Blue (Paris edition w/ QR)
Posted at
May 4, 2025, 7:35 PM
Active
[WTS] 1999 Omega Seamaster Professional 300m Swiss Automatic Chronograph Watch 2599.80

1999 Omega Seamaster Professional 300m Swiss Automatic Chronograph Watch 2599.80

Omega - 2599.80 · $2,900
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  • Condition: pre-owned, serviced (bezel click-spring and clasp assembly replaced)
  • Year: 1999
  • Service History: unknown
  • Serial Numbers Match: yes
Posted at
May 4, 2025, 6:35 PM
Active