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

Omega Seamaster Professional 300M – Ref. 212.30.41.20.03.001 – 41mm Co-Axial – $2,699 Shipped

Omega - 212.30.41.20.03.001 · $2,699

This Omega Seamaster Professional is a 41mm stainless steel watch with a blue wave dial and a blue ceramic bezel. It features a Co-Axial automatic movement and has a water resistance of 300m.

Condition: Excellent overall with light wear
Case size: 41mm diameter
Water resistance: 300m depth rating

Posted at

Dec 24, 2025, 9:22 PM

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2025 Omega Seamaster Diver 300M 42mm No Date Full Set $5,500 + label 🇺🇸

Omega - 210.30.42.20.01.010 · $5,500

This 2025 Omega Seamaster Diver 300M is a complete set with James Bond vibes, in amazing shape that could pass for new.

Condition: Like new
Size: 42mm
Year: 2025

Posted at

Dec 24, 2025, 7:43 PM

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Omega Bracelet for Seamaster (2025) $500 shipped 🇺🇸

Omega · $500

This is an Omega bracelet purchased in 2025 for the Seamaster watch.

Purchase year: 2025
Msrp: 1000

Posted at

Dec 24, 2025, 7:36 PM

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Omega Bond Seamaster 300 2541.80 Quartz 41mm "Golden Eye”- $1650 SHIPPED

Omega - 2541.80 · $1,650

This Omega Seamaster 300 was featured in the 1995 Bond movie 'Golden Eye' and is a 41mm Quartz Diver with a fresh battery and smooth turning bezel.

Condition: Pre-owned with wear and some scratches on the bezel
Size: 41mm diameter
Movement: Quartz
Warranty: No box or papers provided

Posted at

Dec 24, 2025, 7:29 PM

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2024 Omega Seamaster Planet Ocean 600M 43.5mm Steel 215.30.44.21.01.002 Full Set

Omega - 215.30.44.21.01.002 · $4,415

This listing features a 2024 Omega Seamaster Planet Ocean 600M, a high-end diver's watch made of stainless steel with a black ceramic dial.

Condition: Nice pre-owned condition with light scratches on the case and bracelet
Case material: Stainless Steel
Case dimensions: 43.5mm
Bezel: Rotating Dive Bezel with Black Ceramic & Orange Rubber Insert

Posted at

Dec 24, 2025, 5:43 PM

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Omega Seamaster Titanium 41.5mm - 18k Gold Bezel - 2297.80 - Price Reduced!

Omega - 2297.80 · $2,295

A beautiful vintage Omega Seamaster 41.5mm with an 18k gold bezel and blue wave dial, in overall decent shape.

Condition: Decent shape, some dings and scratches
Case Size: 41.5mm
Bezel Material: 18k Gold
Dial Color: Blue Wave Dial

Posted at

Dec 24, 2025, 2:56 PM

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Omega Seamaster Professional 300m - 2230.50 - Price Reduced

Omega - 2230.50 · $2,750

This Omega Seamaster Professional is a stainless steel watch with a white gold bezel and a 20mm lug width. It has been worn sparingly and shows very little wear.

Condition: Excellent, minimal wear
Lug width: 20mm
Case material: Stainless steel
Bezel material: White gold

Posted at

Dec 24, 2025, 2:51 PM

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1969 Omega Seamaster Chronometer ref. 168.024 w/ Serviced Cal. 564 - Original crown + signed plexi - $1150 all-in

Omega - 168.024 · $1,150

This is a 1969 Omega Seamaster Chronometer ref. 168.024, powered by the chronometer-rated Cal. 564 movement. It features a clean silver dial with a subtle sunburst finish and classic mid-century Omega proportions.

Condition: Excellent, with honest wear consistent with age
Movement: Omega Cal. 564, chronometer-rated automatic
Service status: Freshly serviced
Crystal: Original Omega signed plexiglas (Ω visible)

Posted at

Dec 24, 2025, 11:18 AM

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