Omega Seamaster 300 Seamaster 300 Master Chronometer Bronze Gold / Brown / Strap

Reference 234.92.41.21.10.001

Omega Seamaster 300 Master Chronometer Bronze Gold / Brown / Strap

About this watch

The Omega Seamaster 300 Master Chronometer 234.92.41.21.10.001 is a stunning example of luxury watchmaking excellence. With its rich Bronze Gold case and brown strap, this timepiece exudes sophistication and rugged charm. The dial's mixed indexes and arrow-shaped hands strike a balance between readability and elegance. At the heart of the Seamaster 300 lies the Omega caliber 8912, an automatic movement boasting Co-Axial technology that reduces friction among components, ensuring longevity and precision. With a water resistance of 300 meters, this watch is perfect for diving adventures or daily wear. The combination of Bronze Gold and Ceramic brings style and durability to the watch, while the sapphire crystal glass ensures scratch-resistance and anti-reflective properties. This luxury watch is not just a timekeeping device; it's a statement piece that tells a story of craftsmanship and innovation.
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MSRP: $13,600
Market Price: $7,457

Key Features

  • Omega caliber 8912 movement
  • Bronze Gold case with Ceramic bezel
  • Sapphire crystal glass for scratch-resistance
  • 300-meter water resistance
  • Automatic Co-Axial escapement for precision

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Chronometer Bronze Gold / Brown / Strap
Reference
234.92.41.21.10.001
Movement
8912
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
41mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

Omega - 233.30.41.21.01.001 · $3,700
This Omega Seamaster 300 Heritage is one of Omega's most iconic dive watches, featuring a Co-Axial Master Chronometer Cal. 8400 and anti-magnetic properties up to 15,000 gauss.

  • Condition: Excellent pre-owned condition
  • Movement: Omega Cal. 8400 (Automatic, Co-Axial Master Chronometer)
  • Case size: 41mm
  • Water resistance: None mentioned
Posted at
Apr 18, 2026, 3:48 PM
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[WTS] 2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

Omega - 234.30.41.21.01.001 · $5,600
The Omega Seamaster 300 Heritage is a 41mm stainless steel watch designed for divers and professionals, featuring a black dial and bezel with vintage-style hour markers and diving scale.

  • Condition: Mint
  • Case size: 41mm
  • Water resistance: 30m
Posted at
Apr 18, 2026, 2:15 PM
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[WTS] Omega Seamaster 300 Blue 41mm 234.30.41.21.03.001 – Excellent Condition – Full Set – 2023

Omega Seamaster 300 Blue 41mm 234.30.41.21.03.001 – Excellent Condition – Full Set – 2023

Omega - 234.30.41.21.03.001 · $4,699
This is a modern Omega Seamaster 300 with a blue sandwich dial and matching ceramic bezel, powered by the Master Co-Axial Caliber 8912.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Movement: Master Co-Axial Caliber 8912
Posted at
Apr 17, 2026, 10:24 PM
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[WTS] Omega SeaMaster 300 41mm SMPC - Full Kit - BONUS EXTRAS !!!

Omega SeaMaster 300 41mm SMPC - Full Kit - BONUS EXTRAS !!!

Omega - 212.30.41.20.01.003 · $3,750
This Omega SeaMaster 300 is a classic watch with perfect size and balance, featuring a 41mm case.

  • Condition: Beautiful condition
  • Bracelet type: Forstner - Contemporary Flat Link Brushed / Forstner - Bulllet Bracelet
  • Extra straps: Omega - OEM NATO,Stiab - Mesh
  • Accessories: Omega - OEM travel Case,Spring bar tube
Posted at
Apr 17, 2026, 6:53 PM
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[WTS] 2019 Omega Seamaster 300 1957 Trilogy Limited Edition 60th Anniversary 234.10.39.20.01.001 Full Set

2019 Omega Seamaster 300 1957 Trilogy Limited Edition 60th Anniversary 234.10.39.20.01.001 Full Set

Omega - 234.10.39.20.01.001 · $5,900
A highly collectible reissue from Omega — the Seamaster 1957 Trilogy Limited Edition, released for the 60th anniversary of the original Seamaster 300. This model perfectly captures the vintage CK2913 design with a black 'tropical' style dial, broad arrow hands.

  • Condition: Pre-owned, shows light signs of wear on bezel, case sides, case back, lugs, and bracelet/clasp
  • Movement: Co-Axial Master Chronometer Calibre 8806 (METAS certified)
  • Power reserve: 55 hours
  • Crystal: Sapphire (vintage-style domed)
Posted at
Apr 17, 2026, 5:10 PM
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[WTS] BNIB Omega Seamaster 300 ONLY $10k!

BNIB Omega Seamaster 300 ONLY $10k!

Omega - 210.60.42.20.99.001 · $10,000
This Omega Seamaster 300 is brand new and includes the entire set. The reference number is 210.60.42.20.99.001.

  • Condition: Brand new, full set
  • Rrp: $17.2k plus tax
Posted at
Apr 14, 2026, 3:57 PM
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[WTS] 2018 Omega Seamaster 300 Co-Axial 233.30.41.21.01.001 Full Set Excellent

2018 Omega Seamaster 300 Co-Axial 233.30.41.21.01.001 Full Set Excellent

Omega - 233.30.41.21.01.001 · $4,895
A modern reinterpretation of the 1957 classic with vintage-inspired lume and a transparent caseback.

  • Condition: Excellent
  • Year: 2018
Posted at
Apr 14, 2026, 12:30 PM
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[WTS] Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,890

Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,890

Omega - 2220.80 · $2,890
Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with a steel case and original Omega steel bracelet.

  • Condition: 8.9/10, great condition with minimal marks/hairlines
  • Case size: 41mm diameter
  • Movement: automatic co-axial cal 2500
  • Bracelet fit: up to 7.25 inch wrists depending on wrist shape
Posted at
Apr 14, 2026, 4:34 AM
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[WTS] Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,250

Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,250

Omega - 2222.80 · $2,250
Up for sale is my very good Omega Seamaster 2222.80, which measures at 36mm and features an automatic co-axial cal 2500 movement.

  • Condition: Very good (8.9/10)
  • Case size: 36mm
  • Bracelet length: fits up to 7-7.25 inch wrists
  • Shipping duration: 3-5 days globally
Posted at
Apr 14, 2026, 4:29 AM
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