Omega Seamaster Diver 300m Seamaster Diver 300M Automatic 41 Titanium / Black

Reference 2991.50.91

About this watch

The Omega Seamaster Diver 300M Automatic 41 Titanium / Black is a masterpiece of luxury watchmaking, blending precision, style, and durability. Crafted from titanium, this watch exudes a sense of lightweight strength, perfect for water sports enthusiasts or those who simply appreciate a robust timepiece. The black dial features stick and dot indexes, ensuring readability, while the rotating bezel with dive scale is both functional and stylish. Sapphire glass provides scratch resistance, allowing you to wear it with confidence. With a water resistance of 300 meters, this watch can withstand even the most intense underwater adventures. Whether you're snorkeling or simply enjoying a casual swim, the Omega Seamaster Diver 300M has got your back. But what truly sets this timepiece apart is its impressive performance. The Omega caliber 1120 movement is a certified chronometer, guaranteeing precision and accuracy. With a power reserve of 44 hours, you can trust that this watch will keep accurate time through weekends and beyond. In short, the Omega Seamaster Diver 300M is not just a watch โ€“ it's an experience.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 1120 automatic movement
  • Titanium case with rotating bezel and dive scale
  • Sapphire glass for scratch resistance
  • Water resistance up to 300 meters
  • Certified chronometer movement
  • 44-hour power reserve
  • Black dial with stick and dot indexes

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Automatic 41 Titanium / Black
Reference
2991.50.91
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! ๐Ÿ”ฅ$8,100๐Ÿ”ฅ

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! ๐Ÿ”ฅ$8,100๐Ÿ”ฅ

OMEGA - 522.21.42.20.04.001 ยท $8,100
The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case with stainless steel and 18K Moonshine Gold. It has a white ceramic dial with polished waves and a custom 'Paris 2024' typography on the date disc.

  • Condition: UNWORN
  • Case material: stainless steel and 18K Moonshine Gold
  • Diameter: 42mm
  • Water resistance: 300m
Posted at
Feb 1, 2026, 1:44 PM
Active
[WTS] 2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

Omega - 210.32.42.20.03.001 ยท $4,300
This 2024 Omega Seamaster Diver 300M features a blue dial and is equipped with a rubber strap.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Shipping Methods: FedEx Overnight
Posted at
Jan 31, 2026, 8:33 PM
Active
[WTS] Omega Seamaster Diver 300M 210.32.42.20.03.001 - Box Papers 2023

Omega Seamaster Diver 300M 210.32.42.20.03.001 - Box Papers 2023

Omega - 210.32.42.20.03.001 ยท $4,050
This Omega Seamaster Diver 300M is a well-maintained timepiece with original box and papers, and has been worn only about 8 times. It features a clean crystal, like-new bezel, and very clean case.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Lug-to-lug: <48mm
  • Warranty card date: 2023
Posted at
Jan 30, 2026, 5:21 PM
Active
[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002

Omega Seamaster Diver 300M James Bond 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002

Omega - 210.30.42.20.03.002 ยท $6,550
This Omega Seamaster Diver 300M James Bond 60th Anniversary watch features a 42mm blue dial and is in excellent condition.

  • Condition: Very good, rated at 9.7/10
  • Depth rating: 300m
  • Case diameter: 42mm
  • Box set included: true
Posted at
Jan 30, 2026, 10:46 AM
Active
[WTS] Omega Seamaster Diver 300M 007 NTTD

Omega Seamaster Diver 300M 007 NTTD

Omega - 210.90.42.20.01.001 ยท $9,750
Selling a Omega Seamaster NTTD edition in excellent condition with some minor cosmetic damage.

  • Condition: Excellent (small scratch on clasp and a few light scratches on case back)
  • Case Size: 42mm
  • Water Resistance: 300m
Posted at
Jan 28, 2026, 11:41 PM
Active
[WTS] Omega Seamaster Diver 300M White Dial โ€“ Ref. 210.32.42.20.04.001 (2021) โ€“ Full Set โ€“ $4,700

Omega Seamaster Diver 300M White Dial โ€“ Ref. 210.32.42.20.04.001 (2021) โ€“ Full Set โ€“ $4,700

Omega - 210.32.42.20.04.001 ยท $4,700
This Omega Seamaster Diver 300M features a white dial and was produced in 2021.

  • Year: 2021
Posted at
Jan 28, 2026, 5:38 PM
Active
[WTS] Omega Seamaster Diver 300M - 41mm Ceramic Blue - No Wave - Complete Set

Omega Seamaster Diver 300M - 41mm Ceramic Blue - No Wave - Complete Set

Omega - 212.30.41.20.03.001 ยท $3,200
This Omega Seamaster Diver 300M Co-Axial Chronometer features a 41mm stainless steel case, blue ceramic bezel, and flat/lacquered blue dial with an understated look. It has an Omega Co-Axial calibre 2500 automatic movement and is rated to 300 m of water resistance.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Movement: Omega Co-Axial calibre 2500 automatic movement
  • Water resistance: 300m depth rating
Posted at
Jan 28, 2026, 4:46 PM
Active