Close-up of Seamaster Diver 300M 42mm bracelet and case in brushed stainless steel
Omega Seamaster Diver 300M 42mm white dial black bezel on stainless bracelet worn on the wrist against a metal grate background
Omega Seamaster Diver 300M 42mm white dial on stainless bracelet worn on the wrist with a dark backdrop
Omega Seamaster Diver 300M 42mm stainless steel bracelet watch with white dial and black bezel
Close up of white Omega Seamaster dial with wave pattern, hands, date at four o'clock and red Seamaster script
Macro shot of the white dial with large luminous hour markers and black outlined hands on a Seamaster diver watch
Close-up of Seamaster Diver 300M white dial with wave texture and date window
Omega Seamaster Diver 300M 42mm with turquoise luminous markers and hands on a dark bezel
Back view of Omega Seamaster Diver 300M showing transparent caseback and exposed movement with bracelet
Exhibition case back of Seamaster Diver 300M on stainless bracelet with visible rotor and movement.
Close up of the Seamaster Diver 300M movement with striped rotor and red engravings.
Side view of the Seamaster Diver 300M stainless steel case with crown and black bezel.
Brushed stainless steel Omega clasp on Seamaster Diver 300M bracelet
Close up of stainless steel Seamaster Diver 300M bracelet clasp with push button
Internal view of the Seamaster Diver 300M bracelet deployment clasp showing push mechanism
Omega Seamaster Diver 300M 42mm watch in a wooden presentation box
Red Master Chronometer certificate card with Omega branding

Authorized Dealer. OMEGA official 5 year warranty included

OMEGA

Seamaster Diver 300M 42mm - White on Bracelet

$6,700

OMEGA Seamaster Diver 300M 42mm - White on Bracelet

$6,700

Why Buy From Teddy?

Free Shipping

All Orders Within the U.S. Ship Free

Trusted Amongst Our Clients

Trustpilot

Factory Warranty

All Orders Come With Manufacturer's Full Factory Warranty

Customer Service

U.S. Based, Full-Time Customer Service Team

Product Description

Born in 1993 and revered ever since, the OMEGA Seamaster Diver 300M is more than a dive watch—it’s a legacy beneath the waves. Unlike other OMEGA collections, the Diver 300M stands out with its signature wave-pattern dial, helium escape valve, and a unidirectional ceramic bezel built for the deep. It’s powered by the Co-Axial Master Chronometer movement, offering exceptional precision and magnetic resistance up to 15,000 gauss. Today’s models channel that iconic heritage with cutting-edge innovation and bold design, making it a must-have for those who crave precision, adventure, and timeless style.

Overview

Reference

210.30.42.20.04.001

Case Size

42 mm

Case Height

13.6 mm

Lug To Lug

49.9 mm

Lug Width

20 mm

Water Resistance

300m

Movement

Automatic

Style

Diver

Collection

Seamaster

Subcollection

Diver 300M

Case

Bezel

Black ceramic, unidirectional rotating bezel

Case Back

Transparent sapphire-crystal, wave-edged caseback

Case Material

Stainless steel

Case Shape

Round

Clasp / Buckle

Foldover clasp with comfort setting and diver extension

Crown

Screw-in crown

Crystal

Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Attachment Type

Bracelet

Dial Color

White

Lume

Super-LumiNova

Strap / Bracelet Material

Stainless steel bracelet

Movement

Caliber

8800

Features

Co-axial escapement, Certified Master Chronometer approved by METAS, anti-magnetic (reaching 15,000 gauss), free-sprung balance with silicon balance spring, automatic winding in both directions. Rhodium plated finish with geneva waves in arabesque.

Jewels

35 Jewels

Movement

Self-winding Co-Axial Master Chronometer

Power Reserve

55 Hours

Vibrations Per Hour

25,200 vph

Complication

Date

Brand History

OMEGA

Since 1848, OMEGA has embodied an unrelenting pursuit of excellence in watchmaking with its achievements in chronometric precision and a rich profusion of icons that have made indelible marks on history. Extending to the likes of James Bond on the big screen, to adopting the revolutionary co-axial escapement, and being a crucial piece of kit to NASA astronauts exploring beyond our atmosphere, OMEGA has cemented its place in the pantheon of luxury watchmaking.

Shop OMEGA
OMEGA
★★★★★ 7,000+ reviews

Your destination to learn watches, connect with enthusiasts, and buy your next watch.

4.9★
75K+
Watches Sold
65K+
Clients Served
50+
Authorized Brands
You were moved to the right country

We just redirected you to the best site experience based on your location. If you still want to go to the previous country, you can select it in the international menu.