Omega Seamaster Diver 300M Spectre Edition 210.30.42.20.01.023 black dial on steel mesh bracelet
Omega Seamaster Diver 300M Spectre Edition 210.30.42.20.01.023 black dial on steel mesh bracelet

Omega Seamaster Diver 300M Spectre Edition 42 mm — 210.30.42.20.01.023

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This reference is not currently held in inventory. The Buying Desk will confirm current availability and pricing before presenting transaction terms.

Includes the original manufacturer box, warranty card(s) and included accessories.

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Omega Seamaster Diver 300M Spectre Edition 42 mm — 210.30.42.20.01.023 Details and Specifications

Out of stock — sourceable by inquiry. Price on request. This reference is not currently held in our inventory. Sourcing inquiries are welcome, but availability, timing and price must be confirmed. There is no confirmed delivery date, and no payment is collected through this listing.

Omega Seamaster Diver 300M Spectre Edition 210.30.42.20.01.023 black dial on steel mesh bracelet
Model imagery for reference 210.30.42.20.01.023; not photographs of a watch currently held in inventory.

Spectre Edition: reference 210.30.42.20.01.023

The Omega Seamaster Diver 300M Spectre Edition takes the 42 mm steel Diver 300M in a darker direction. Reference 210.30.42.20.01.023 combines a grained black dial with a black ceramic relief bezel and a steel mesh bracelet. The Spectre identity continues on the back, with an engraved caseback and a black Spectre logo on the movement rotor.

What makes this Seamaster different?

The appeal here is texture rather than a wave-pattern dial: the black face and relief bezel give the watch a restrained, monochromatic look. This is the Diver 300M Spectre Edition, not the earlier Seamaster 300 Spectre model. The exact reference 210.30.42.20.01.023 matters when comparing listings.

Inside is Omega’s automatic Calibre 8806, with Co-Axial escapement, Master Chronometer certification and a 55-hour power reserve. The sapphire display back lets you see the movement. A screw-in crown, helium escape valve and 300-metre water-resistance rating retain the practical diving-watch architecture.

Specifications

Manufacturer reference 210.30.42.20.01.023
Collection Seamaster Diver 300M Spectre Edition
Dial Grained black dial
Bezel Unidirectional black ceramic bezel with relief diving scale and luminous dot at 12 o’clock
Case 42 mm stainless steel; 50 mm lug-to-lug; 14.23 mm thick
Bracelet Stainless steel mesh with foldover clasp; 20 mm lug spacing
Movement Omega Calibre 8806 automatic Co-Axial Master Chronometer
Power reserve 55 hours
Functions Hours, minutes and central seconds; no date
Water resistance 300 metres / 30 bar
Crystal Domed scratch-resistant sapphire with anti-reflective treatment inside
Crown and valve Screw-in crown and helium escape valve
Magnetic resistance 15,000 gauss
Caseback Transparent sapphire caseback with Spectre engraving; rotor bearing a black Spectre logo
Total product weight Approximately 159 g

How sourcing works

Contact our Buying Desk with reference 210.30.42.20.01.023. We will check sourcing options and discuss a specific watch only when its availability can be confirmed. Condition, photographs of the proposed watch, box and papers, warranty details, final price and delivery terms will be confirmed before you commit. An inquiry is not a reservation, preorder or guarantee of allocation.

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Put this watch in context

Watch News & Releases: compare the two new editions · Explore Omega watches · Explore the Seamaster collection · Omega buying guide · Our authentication process

Updated and reviewed October 5, 2026. Specifications checked against Omega’s official model information. Superlative Watch Co. is an independent watch dealer.

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