The Wristwatch Field Guide

Omega Seamaster Diver 300M 43.5mm Black Ceramic

210.92.44.20.01.001

The Omega Seamaster Diver 300M 43.5mm Black Ceramic is a current-production diver watch with a black ceramic case. At 108 g it sits around the middle for diver watches in the guide, and is priced well above the $1,199 median for the category. The caseback is open, so the movement is visible.

All Omega watchesExotic-material diver watchesCeramicBlackDiversDisplay back
Price
$10,000
Material
Ceramic
Grade / type
Black ceramic
Weight
108 g (with strap)
Water resistance
300 m
Reference
210.92.44.20.01.001
Type
Diver
Case diameter
43.5 mm
Thickness
14.27 mm
Origin
Switzerland
Movement
Automatic
Caliber
Omega 8806
Power reserve
55 h
Complications
Time only
Colour
Black
Construction
Assembled
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Black rubber strap with ceramic pin buckle; also offered on a NATO strap
Crystal
Domed sapphire, AR coated both sides
Display back
Yes
Dial
Brushed black ceramic with laser-engraved raised waves
Dial colours
Black
Lume
White Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Hardness, Surface treatment, Matching bracelet
High confidence Verified Aug 2026 Source: Omega Seamaster Diver 300M 210.92.44.20.01.001 (maker) Also sold as210.92.44.20.01.002
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Alternatives to the Omega Seamaster Diver 300M 43.5mm Black Ceramic

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OmegaSeamaster Aqua Terra Ultra Light (Gamma Titanium)$48,60041.0 mm55 gDressOmega Seamaster Diver 300M 007 Edition (Titanium)OmegaSeamaster Diver 300M 007 Edition (Titanium)$11,30042.0 mm95 gDiver
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Frequently asked questions

What is the case material of the Omega Seamaster Diver 300M 43.5mm Black Ceramic?

The Omega Seamaster Diver 300M 43.5mm Black Ceramic has a black ceramic case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Omega Seamaster Diver 300M 43.5mm Black Ceramic?

It is 43.5 mm in diameter, 14.27 mm thick, and water resistant to 300 m.

How much does the Omega Seamaster Diver 300M 43.5mm Black Ceramic weigh?

About 108 g (w/ strap).

How much does the Omega Seamaster Diver 300M 43.5mm Black Ceramic cost, and is it available?

It is current-production and lists from $10,000.

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