Skip to content Skip to main content
Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / NATO 210.32.42.20.01.005
Reference

Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / NATO 210.32.42.20.01.005

The OMEGA Seamaster Diver 300M 210.32.42.20.01.005, introduced in 2025 as part of the modern Diver 300M lineup that traces its origins back to 1993, represents the collection’s contemporary interpretation of a professional dive watch in stainless steel. This reference combines established Seamaster design codes…

Reference210.32.42.20.01.005
CollectionSeamaster Diver 300M
Case diameter42 mm
Case materialAluminium, Stainless Steel
BezelRotating, 0-60 (Dive)
Case shapeRound
Case backOpen
Lug width20.00 mm mm
MovementOmega caliber 8800Hours
Water resistance300 m
Dial colourBlack
IndexesStick / Dot
HandsSword
CrystalSapphire
Year introduced2025
Limited editionYes

This is a reference-catalog entry for the Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / NATO 210.32.42.20.01.005. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free