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] Omega Seamaster 300m Chronograph 2225.80

Omega Seamaster 300m Chronograph 2225.80

Omega - 2225.80 · $2,250
This is a Omega Seamaster 300m Chronograph with a 41.5mm case and a 7.25" bracelet, featuring lume on the top of the bezel that has been redone.

  • Bracelet length: 7.25"
  • Case size: 41.5mm
  • Bezel lume condition: redone
Posted at
May 4, 2025, 10:21 AM
Active
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[WTS] Omega Seamaster Professional 300M Stainless Steel 20mm Bracelet (STZ010108) - $450

Omega Seamaster Professional 300M Stainless Steel 20mm Bracelet (STZ010108) - $450

Omega - STZ010108 · $450
A stainless steel Omega Seamaster Professional 300M with a 20mm bracelet, available for sale.

  • Bracelet type: Stainless Steel
  • Bracelet size: 20mm
Posted at
May 4, 2025, 12:49 AM
Active
View listing on r/WatchExchange
[WTS] 1969 Omega Seamaster 300 (Ref. 165.024) Omega Refurbished!

1969 Omega Seamaster 300 (Ref. 165.024) Omega Refurbished!

Omega - 165.024 · $8,999
This 1969 Omega Seamaster 300 has a matte dial and aged hands. The case was refurbished at Omega and shows original lines perfectly.

  • Condition: very good
  • Case Material: not specified
  • Calibre: 550
  • Year Produced: 1969
Posted at
May 3, 2025, 7:56 PM
Active
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[WTS] Forstner President (1450) Bracelet For Post-2018 Omega Seamaster

Forstner President (1450) Bracelet For Post-2018 Omega Seamaster

· $160
A Forstner President (1450) bracelet designed for post-2018 Omega Seamaster, worn only once by the owner. It includes a full bracelet with all links, original box, and two 20mm lugs.

  • Condition: Mint
  • Includes: Full bracelet, all links, original box, two 20mm lugs
Posted at
May 3, 2025, 5:41 PM
Active
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[WTS] Omega Seamaster Professional. Automatic. $1475 only !!

Omega Seamaster Professional. Automatic. $1475 only !!

Omega · $1,475
A midsize Omega Seamaster Professional, automatic watch being sold by the owner.

  • Diameter: 40mm
Posted at
May 3, 2025, 4:28 PM
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[WTS] Omega Seamaster Railmaster – Black Dial

Omega Seamaster Railmaster – Black Dial

Omega - 220.10.40.20.01.001 · $2,999
Up for grabs is an Omega Seamaster Railmaster with a black dial, complete with a full Jomashop kit and various other accessories.

  • Condition: Excellent
  • Case dimensions: 40mm diameter, 12.7mm thick, 47mm lug-to-lug
  • Movement power reserve: 55 hours
  • Water resistance: 150m
Posted at
May 3, 2025, 4:05 PM
Active
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[WTS] Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

Omega - Seamaster Aquaterra · $2,750
A 38.5mm Omega Seamaster Aquaterra, a Coaxial Automatic watch with additional features.

  • Size: 38.5mm diameter
  • Shipping: Fedex with insurance
Posted at
May 3, 2025, 1:37 PM
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[WTS] Omega NTTD Seamaster with both NATO and Titanium Bracelet $6450 Shipped

Omega NTTD Seamaster with both NATO and Titanium Bracelet $6450 Shipped

Omega - NTTD Seamaster · $6,450
This is a one-year-old Omega NTTD Seamaster sold as-is due to lost documentation.

  • Condition: Used, with missing original documents
  • Bracelet options: NATO and Titanium
  • Shipping method: USPS priority
  • Payment methods: Zelle, PayPal FF
Posted at
May 3, 2025, 12:35 PM
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[WTS] Omega Seamaster Diver 300 M 210.32.42.20.03.001 | w box and papers. Still has warranty left.

Omega Seamaster Diver 300 M 210.32.42.20.03.001 | w box and papers. Still has warranty left.

Omega - 210.32.42.20.03.001 · $4,150
The Omega Seamaster Diver 300M features a striking blue ceramic wave-pattern dial, robust 42mm steel case, and Omega's Co-Axial Master Chronometer Caliber 8800 with a 55-hour power reserve. It is water-resistant to 300 meters and finished with a comfortable blue rubber strap.

  • Condition: Like new (2020)
  • Water Resistance: 300m
  • Case Size: 42mm diameter
  • Power Reserve: 55 hours
Posted at
May 3, 2025, 12:24 PM
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