Omega - 217.30.42.21.01.001 Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel - Black / Black / Bracelet

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Brand: Omega
Family: Seamaster Planet Ocean
Reference: 217.30.42.21.01.001 (aka: 21730422101001)
Name: Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel - Black / Black / Bracelet
Movement: Omega caliber 8912
Hours, Minutes, Seconds | Chronometer, Co-Axial Escapement
Produced: 2025
Limited: No

Case

Materials: Titanium, Ceramic, Stainless Steel
Bezel: Rotating, 0-60 (Dive)
Glass: Sapphire
Back: Closed
Shape: Round
Diameter: 42.00 mm
Height: 13.65 mm
Lug Width: 21.00 mm
W/R: 600.00 m

Dial

Color: Black
Finish: Matte
Indexes: Mixed
Hands: Arrow
Omega 217.30.42.21.01.001 : Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel - Black / Black / Bracelet

Price in euro

Omega 217.30.42.21.01.001 description

The Omega Seamaster Planet Ocean 600M 42 mm 217.30.42.21.01.001 debuted in 2025. The watch features a 42 mm case in stainless steel with a combination of polished and brushed surfaces. It is fitted with a flat sapphire crystal with anti-reflective treatment on both sides, and water resistance is rated at 600 meters (60 bar). The screw-in case back is manufactured from grade 5 titanium and features the Omega seahorse emblem.

The polished black ceramic bezel ring carries a diving scale in white enamel, while the inner ring is made of polished grade 5 titanium. The black dial has a matte finish and displays rhodium-plated hands and indexes filled with white Super-LumiNova. Four applied Arabic numerals complete the hour layout. A date window is not present on this model.

Inside ticks the Omega Co-Axial Master Chronometer caliber 8912, certified by METAS. The movement operates at 3.5 Hz and has a power reserve of approximately 60 hours, using twin barrels mounted in series and a free-sprung balance with a silicon balance spring.

The watch is fitted with a stainless steel bracelet featuring an extendable foldover rack-and-pusher clasp with an additional diver extension.