Omega Seamaster Diver 300M 210.30.42.20.10.001 green dial and steel bracelet, front view
Omega Seamaster Diver 300M 210.30.42.20.10.001 green wave dial and dive bezel close-up
Omega Seamaster Diver 300M 210.30.42.20.10.001 green dial steel bracelet
Omega Seamaster Diver 300M Professional 42mm GREEN DIAL UNWORN 2026 - product image 2 of 3
Omega Seamaster Diver 300M 210.30.42.20.10.001 steel bracelet clasp close-up
Omega Seamaster Diver 300M 210.30.42.20.10.001 exhibition caseback and open bracelet
Omega Seamaster Diver 300M 210.30.42.20.10.001 green dial and steel bracelet, front view
Omega Seamaster Diver 300M 210.30.42.20.10.001 green wave dial and dive bezel close-up
Omega Seamaster Diver 300M 210.30.42.20.10.001 green dial steel bracelet
Omega Seamaster Diver 300M Professional 42mm GREEN DIAL UNWORN 2026 - product image 2 of 3
Omega Seamaster Diver 300M 210.30.42.20.10.001 steel bracelet clasp close-up
Omega Seamaster Diver 300M 210.30.42.20.10.001 exhibition caseback and open bracelet

Omega Seamaster Diver 300M Professional 42mm GREEN DIAL UNWORN 2026

AVAILABLE NOW - PRICE ON REQUEST

This watch is available now. The Buying Desk will confirm current pricing and your preferred purchase route before payment.

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

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Omega Seamaster Diver 300M Professional 42mm GREEN DIAL UNWORN 2026 Details and Specifications

The Omega Seamaster Diver 300M reference 210.30.42.20.10.001 pairs a 42 mm steel case with a green dial. It is fitted with a steel bracelet.

It uses a self-winding mechanical movement. The power reserve is 55 h. Water resistance is rated to 30 ATM.

This example is listed as unworn with a warranty card dated 2026. It is in stock and ready for secure purchase, with pricing available on request.

Brand Omega
Model family Seamaster Diver 300M
Reference 210.30.42.20.10.001
Case material steel
Case diameter 42 mm
Dial green dial
Bracelet / strap steel bracelet
Movement Self-winding mechanical movement
Power reserve 55 h
Water resistance 30 ATM
Condition Unworn
Warranty card year 2026
Availability In stock / ready
Price display Price on request
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