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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Size: 42mm diameter

Posted at

Mar 29, 2026, 4:10 PM

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Shipping options: Fedex, insurance, global shipping

Posted at

Mar 29, 2026, 11:36 AM

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Condition: Fantastic condition, minor hairlines
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Water resistance: 600m

Posted at

Mar 29, 2026, 10:58 AM

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Condition: Fantastic condition with minor hairlines
Case size: 42mm diameter
Set included: Full set

Posted at

Mar 29, 2026, 10:53 AM

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This is a vintage Omega Seamaster 200m/666ft Cal.1400 model, featuring a timeless classic charm and well-balanced design.

Condition: Excellent Condition, used
Case size: 36mm x 10mm
Crystal material: Sapphire
Lug width: 18.2mm

Posted at

Mar 29, 2026, 10:51 AM

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This Omega Seamaster SMP300 Titanium NTTD is a well-maintained timepiece that comes with its full set of accessories, including a titanium mesh bracelet and various documentation.

Condition: Fantastic condition with minor hairlines on case, clasp, or bracelet
Water Resistance: 30m
Bracelet Material: titanium mesh
Box Contents: watch, outer box, inner leather roll, user manual, purchase receipt, pictogram card, master chronometer card, and warranty card

Posted at

Mar 29, 2026, 10:46 AM

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Omega Seamaster Diver 300m 18k Sedna Gold 210.22.42.20.01.002 $4,850

Omega - 210.22.42.20.01.002 · $4,850

The Omega Seamaster Professional Diver 300 features a beautiful sunburst black wave dial, ceramic bezel and Ceragold diving scale, powered by the reliable Omega Calibre 8800 movement.

Condition: Fair (small ding on top left lug)
Case material: 18k Sedna Gold
Dial color: black
Bezel material: ceramic

Posted at

Mar 29, 2026, 9:31 AM

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2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $5,295

Omega - 232.92.44.22.03.001 · $5,295

This Omega Seamaster Planet Ocean 600m Titanium Blue is a high-end diver's watch featuring a titanium case and blue dial.

Condition: Excellent condition with minimal signs of wear
Year: 2025
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Instructions Manual

Posted at

Mar 29, 2026, 12:10 AM

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Omega Seamaster Aqua Terra 150M "SPECTRE" James Bond Limited Edition - 231.10.42.21.03.004

Omega - 231.10.42.21.03.004 · $5,999

This Omega Seamaster Aqua Terra 150M 'SPECTRE' James Bond Limited Edition is a unique timepiece featuring a blue PVD dial and nods to 007 heritage, including the Bond family coat of arms on the dial and oscillating weight.

Condition: Great condition with minor signs of wear
Case diameter: 41.5mm
Water resistance depth rating: 150m (500ft)
Crystal type: Sapphire with AR treatment on both sides

Posted at

Mar 28, 2026, 11:43 PM

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