Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

Reference 234.30.41.21.03.002

Omega Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

About this watch

The Omega Seamaster 300 Master Chronometer 234.30.41.21.03.002 is a masterpiece of luxury watchmaking, boasting a stunning Summer Blue gradient dial that exudes freshness and vibrancy. The round case measures 41.00 mm in diameter and 13.85 mm in height, striking a perfect balance between masculinity and elegance. Crafted from high-grade stainless steel and featuring a ceramic bezel, this watch is built to withstand the rigors of underwater adventures as well as everyday wear. The sapphire crystal provides scratch resistance and clarity that's hard to beat. With its impressive 300 meters of water resistance, this timepiece is a reliable companion for serious divers and water sports enthusiasts alike. At the heart of this masterpiece lies the Omega caliber 8912, an automatic movement that ensures accuracy and reliability with a 60-hour power reserve and a frequency of 25,200 vibrations per hour. METAS-certified, it meets the highest standards of precision and performance. The mixed indexes and arrow hands ensure readability at a glance, even in low light conditions. Whether you're diving into the ocean or diving into your daily routine, this watch is a reliable companion that can handle it all.

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MSRP: $7,400

Market Price: $5,510

Key Features

Striking Summer Blue gradient dial
Robust and durable materials (stainless steel, ceramic bezel)
High water resistance (300m)
METAS-certified movement for accuracy
Versatile for both casual and formal wear

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

Reference

234.30.41.21.03.002

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Rare Omega Seamaster 300 Ref 196.1503 Cal 1538 (James Bond) Stainless steel Men Watch $1750

Omega - 196.1503 · $1,750

This is a rare Omega Seamaster 300 Ref 196.1503 Cal 1538, a James Bond watch made of stainless steel. It has a quartz movement and measures 41mm in case width.

Condition: Preowned, with little wear and marks
Case Width: 41mm (without crown)
Band Material: Stainless steel
Max Wrist Size: 19cm

Posted at

May 17, 2026, 9:29 PM

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Omega Seamaster 300m Professional Blue 212.30.41.20.03.001

Omega - 212.30.41.20.03.001 · $3,350

A pre-owned Omega Seamaster 300m Professional Blue watch with a 41mm case size, sold as-is with a 7.25" bracelet.

Case size: 41mm
Bracelet length: 7.25 inches

Posted at

May 15, 2026, 5:39 PM

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Omega Seamaster 300 White 42mm 210.32.42.20.04.001 ( excellent / 2025 / box and papers )

Omega - 210.32.42.20.04.001 · $4,650

Up for sale is an Omega Seamaster 300 White Wave Dial on Rubber Strap, featuring a 42mm stainless steel case and Master Co-Axial movement.

Condition: Excellent
Case size: 42mm diameter
Movement: 8800 Master Co-Axial Movement
Strap material: Rubber Strap

Posted at

May 15, 2026, 12:18 PM

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Omega Seamaster 300 - Stainless Steel - Chronograph - 41mm - Blue Wave Dial - 2598.80

Omega - 2598.80 · $1,800

A vintage Omega Seamaster Chronograph with a stainless steel case and blue wave dial.

Condition: very clean for its age
Bracelet size: fits up to 7.5 inches with extender, fits 7 inches without
Crown type: aftermarket crown that does not screw-down

Posted at

May 15, 2026, 11:21 AM

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Omega Seamaster 300M James Bond 60th Anniversary Edition - Full Set - 7.4k

Omega - 300M James Bond 60th Anniversary Edition · $7,400

This Omega Seamaster 300M James Bond 60th Anniversary Edition is a tribute to the iconic blue Seamaster worn in GoldenEye, featuring an aluminum dial and bezel with commemorative '60' marking.

Condition: Excellent
Case size: 42mm diameter
Movement: Master Chronometer Calibre 8806
Bracelet type: stainless steel mesh

Posted at

May 14, 2026, 11:31 PM

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