Seamaster Diver 300M 42mm black dial on stainless steel bracelet
Angled view of Seamaster Diver 300M 42mm showing black bezel and wave dial
See through case back of Seamaster Diver 300M detailing the Master Co axial movement
Brushed stainless steel Omega deployment clasp with Omega logo on a Seamaster bracelet.
Close up of push release on the Seamaster Diver 300M stainless steel bracelet clasp.
Side view of the Seamaster Diver 300M brushed stainless steel bracelet with deployment clasp.
Close up of the Seamaster 8800 movement rotor with Co-Axial branding and visible gears
Omega presentation box opened to reveal Seamaster Diver 300M on a stainless steel bracelet

Authorized Dealer. OMEGA official 5 year warranty included

OMEGA

Seamaster Diver 300M 42mm - Black on Bracelet

$6,700

OMEGA Seamaster Diver 300M 42mm - Black on Bracelet

$6,700

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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

210.30.42.20.01.001

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 with a white enamel diving scale

Caseback

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, anti-reflective treatment on both sides

Attachment Type

Bracelet

Dial Color

Black

Dial Features

Polished black ceramic, featuring laser-engraved waves, a date window at 6 o’clock and rhodium-plated raised indexes

Hands

Rhodium-plated skeleton

Lume

White Super-LumiNova

Strap / Bracelet Material

Stainless steel bracelet

Movement

Caliber

8800

Features

Co-Axial Escapement, certified Master Chronometer, Approved by METAS, anti-magnetic fields 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.

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