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

Current Listings

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Omega - 166.0266 · $679

This vintage Omega Seamaster features a mechanical automatic movement with hacking and winding capabilities and boasts a stunning tapestry dial that shines under daylight.

Condition: Presentable condition, patina present
Movement: Mechanical automatic (hacking and winding)
Case size: 34mm diameter
Lug to lug: 37mm

Posted at

Jan 3, 2026, 9:55 PM

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Original owner's wife threw out the box and papers, but it still keeps great time and has a fantastic wrist presence.

Condition: Pre-owned with wear on the lugs
Lug Wear: some wear on the lugs

Posted at

Jan 3, 2026, 8:35 PM

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Omega Seamaster Aqua Terra Blue Teak Dial 231.10.42.21.03.003 – Worn by 007 James Bond in Spectre & No Time to Die

Omega - 231.10.42.21.03.003 · $4,200

This Omega Seamaster Aqua Terra features a blue teak-patterned dial that changes shades depending on light. It is powered by the Master Co-Axial movement and has been featured in two James Bond films.

Condition: Pre-owned with scratches, scuffs/dings on the case, bezel, and bracelet; some end-link gap play
Movement: Master Co-Axial
Diameter: 41.5mm

Posted at

Jan 3, 2026, 7:26 PM

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Omega Seamaster Professional 41mm - 2254.50

Omega - 2254.50 · $2,995

Up for sale is a great condition Omega Seamaster Professional 41mm Automatic Peter Blake with very minimal wear throughout. The crystal is clean, and the case and bracelet are in amazing shape.

Condition: Great condition, minimal hairlines
Case size: 41mm diameter
Bracelet length: up to 7 inch wrist

Posted at

Jan 3, 2026, 4:10 PM

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Omega Seamaster Planet Ocean 600M 217.30.42.21.01.002

Omega - 217.30.42.21.01.002 · $8,250

Additional Details: Omega Seamaster Planet Ocean 600M Ref. 217.30.42.21.01.002 This watch comes complete with the full set as shown, including boxes, papers, and accessories.

Condition: Brand new with faint hairline marks on high-polished surfaces
Warranty Date: 11/2025

Posted at

Jan 3, 2026, 3:10 PM

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OMEGA SEAMASTER 300 Watchco 165.024 166.0324 cal.552 w/ oem bracelet

Omega - 165.024 166.0324 cal.552 · $5,995

This is a legendary Watchco Omega Seamaster, one of only a handful of NOS examples in the world at the time. It has been owned for 5 years and was last serviced when purchased.

Condition: Pre-owned with minor scratches/scuffs
Bracelet origin: Lewis Jewelers in Ann Arbor, MI
Clasp condition: light 'desk diving' scuffs
Crystal condition: some scuffs (buffable with Polywatch)

Posted at

Jan 3, 2026, 2:40 PM

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Omega Seamaster James Bond 007 - Commander Limited Edition - 212.32.41.20.04.001 - Price Reduced!

Omega - 212.32.41.20.04.001 · $4,295

This limited edition Omega Seamaster James Bond 007 Commanders set comes in good condition, with a clean crystal and bezel.

Condition: Pre-owned with light wear
Case condition: Good
Bezel and crystal condition: Clean

Posted at

Jan 3, 2026, 1:30 PM

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Omega Seamaster Professional 300m - 2230.50 - Price Reduced

Omega - 2230.50 · $2,695

This Omega Seamaster Professional 300m is in overall great shape, with minimal wear and a stainless steel case featuring a white gold bezel.

Condition: great shape, minimal wear
Lug Width: 20mm
Case Material: stainless steel
Bezel Material: white gold

Posted at

Jan 3, 2026, 1:28 PM

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Omega Seamaster Professional 41mm - 2254.50

Omega - 2254.50 · $2,995

Up for sale is my great condition Omega Seamaster 2254.50 41mm Automatic Peter Blake. Watch has very minimal hairlines throughout, but overall in stunning shape.

Condition: great condition
Case size: 41mm
Bracelet size: 7-7.25 inch wrist
Payment methods: Zelle, Bank wire, or Paypal (for buyers with strong transaction history)

Posted at

Jan 3, 2026, 1:17 PM

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