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

[WTS] Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm

Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm

Selling a 36mm Omega Seamaster 300M Ceramic Bezel Co-Axial watch in great condition, perfect for a luxury beater.

  • Condition: Excellent, with a few light marks on the outer bezel, lugs and case, and a very slight mark on the AR coating
  • Case size: 36.25mm diameter
  • Movement: co-axial
Posted at
May 7, 2025, 12:06 PM
Active
[WTS] Omega Seamaster Automatic | Ref. 166.067 | Cal. 565 | 36mm | Near Mint Condition | Serviced | Original Bracelet | 999$ Globally Shipped

Omega Seamaster Automatic | Ref. 166.067 | Cal. 565 | 36mm | Near Mint Condition | Serviced | Original Bracelet | 999$ Globally Shipped

Omega - 166.067 · $999
This Omega Seamaster features a Cal. 565 automatic movement, 36mm case diameter, and an original bracelet. The watch is described as being in excellent condition with minimal signs of wear.

  • Condition: Near Mint Condition
  • Movement: Cal. 565
  • Case Size: 36mm
  • Bracelet Condition: Original, no stretch or damage
Posted at
May 7, 2025, 11:01 AM
Active
[WTS] Omega SeaMaster 300M - Full set

Omega SeaMaster 300M - Full set

This Omega SeaMaster 300M Diver is a 2024 model, featuring an automatic movement and a steel case.

  • Condition: Like new & unworn
  • Movement type: Automatic
  • Case material: Steel
  • Bracelet material: Rubber
Posted at
May 7, 2025, 10:10 AM
Active
[WTS] Omega Seamaster 34mm cal.420 Denisteel $470

Omega Seamaster 34mm cal.420 Denisteel $470

This is a vintage Omega Seamaster 34mm cal. 420 in a Denisteel case from 1956. The watch has a stainless steel case with a silver colored dial and brushed texture, featuring gold-toned hour markers and a handset that shines gorgeously under any light condition.

  • Condition: good shape, some signs of wear
  • Case dimensions: 34mm diameter, 41.5mm lug to lug, 18mm lug width
  • Dial texture: brushed texture
  • Crystal condition: inner crack between 3 and 4 o'clock
Posted at
May 7, 2025, 9:13 AM
Active
Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Omega - 220.10.41.21.03.001 · $4,399.004
This pre-owned Omega Seamaster Aqua Terra is in good condition with minor marks on the watch case and bracelet. The watch comes with its original box, manual, and other accessories.

  • Condition: 79% condition due to marks on the lugs, bezel, and case, 87% condition for the bracelet with slight marks on the links and clasp
  • Movement: Automatic
  • Case size: 41mm diameter
  • Material: Stainless Steel
Posted at
May 7, 2025, 1:31 AM
Active
[WTS] Omega Seamaster Professional 300M “GoldenEye” – Ref. 2531.80 – Bond Watch

Omega Seamaster Professional 300M “GoldenEye” – Ref. 2531.80 – Bond Watch

Omega - 2531.80 · $2,300
A Omega Seamaster Professional 300M 'GoldenEye' watch in good condition with a faded bezel, including two straps.

  • Condition: Very nice condition, with a minor fix needed for the crown
  • Bezel condition: faded
  • Strap: includes brown strap, black strap available for additional cost
Posted at
May 7, 2025, 1:25 AM
Active
[WTS] Omega Seamaster Diver 300M (White Dial / Black Bezel) – 210.32.42.20.04.001

Omega Seamaster Diver 300M (White Dial / Black Bezel) – 210.32.42.20.04.001

For sale is an Omega Seamaster Diver 300M Co-Axial Master Chronometer with a stunning white ceramic wave dial and black ceramic bezel.

  • Condition: Excellent condition
  • Case size: 42mm
  • Water resistance: 300m (1000ft)
  • Movement: Caliber 8800, Co-Axial Master Chronometer
Posted at
May 6, 2025, 10:41 PM
Active
[WTS] Omega Seamaster Diver 300M Bracelet w/ Microadjustment Clasp - 20mm

Omega Seamaster Diver 300M Bracelet w/ Microadjustment Clasp - 20mm

This Omega Seamaster Diver 300M features a microadjustment clasp and has been sized for a 6.5" wrist.

  • Condition: Excellent, some minor wear on clasp and links
  • Wrist size adjusted to: 6.5 inches
  • Clasp condition: some hairlines
Posted at
May 6, 2025, 9:43 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

The Omega Seamaster Aqua Terra 150M ‘Ultra Light’ is a cutting-edge timepiece crafted for athletes and collectors alike, featuring an ultra-lightweight Gamma Titanium case, sandblasted titanium dial, and ergonomic design.

  • Condition: Excellent condition with minimal wear
  • Movement: Omega Caliber 8928 Ti manual-wind, METAS-certified Master Chronometer
  • Case size: 41mm diameter
  • Dial material: Sandblasted titanium grey with red accents
Posted at
May 6, 2025, 8:07 PM
Active