Omega Seamaster Diver 300M Chronograph Titanium Tantalum Sedna Gold

The Omega Seamaster Diver 300M Chronograph Titanium Tantalum Sedna Gold is a current-production diver watch with a Grade 2 titanium case. At 190 g it sits among the heavier diver watches in the guide, and is priced well above the $1,290 median for the category. It ships on a matching titanium bracelet rather than a strap.

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Price

$27,300

Titanium

Grade 2

Weight

190 g (with bracelet)

Water resistance

300 m

Reference

210.60.44.51.03.001

Type

Diver

Case diameter

44.0 mm

Origin

Switzerland

Movement

Automatic

Caliber

Omega 9900

Power reserve

60 h

Complications

Date, Chronograph

Case shape

Round

Case colour

Natural / grey

Finish technology

Natural finish

Surface treatment

None

Caseback

Titanium

Nickel-free

Not verified (clasp or buckle material not confirmed)

Bracelet / strap

Titanium, tantalum and Sedna gold bracelet with foldover clasp and diver extension

Titanium bracelet

Standard

Crystal

Domed sapphire, AR coated both sides

Display back

Yes

Dial

Polished blue ceramic with laser-ablated waves and Sedna gold accents

Dial colours

Blue

Lume

Super-LumiNova

Availability

Offered

Status

Current (numbered edition)

Not published

Thickness, Lug-to-lug Help verify

High confidence Verified Aug 2026 Source: Omega Seamaster Diver 300M Chronograph 210.60.44.51.03.001 (maker)

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