Seamaster Diver 300M 42 mm, steel on rubber strap

Reference

210.32.42.20.03.002

Between lugs Open Case Measurement Modal

20 mm

Lug‑to‑lug Open Case Measurement Modal

49.90 mm

Thickness Open Case Measurement Modal

13.56 mm

Case diameter Open Case Measurement Modal

42 mm

Case

Steel

Dial colour

Blue

Crystal

Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Water resistance

30 bar (300 metres / 1000 feet)

Total product weight (approx.)

119 g

Calibre

Omega 8800

Movement type

Self winding

Power reserve

55 hours

This 42 mm Seamaster Diver 300M, with its case in stainless steel, has a blue rubber strap. The ceramic dial, in OMEGA’s own Summer Blue, is PVD-treated and has a gradient finish to reflect the watch’s level of water resistance. It also includes the 300M’s famous wave pattern.

A blue ceramic bezel with a Summer Blue enamel (Grand feu) diving scale encircles the dial, which has rhodium-plated skeleton hands and raised indexes, filled with a unique light blue Super-LumiNova.

Turning the watch over reveals a stamped commemorative Seamaster logo depicting a trident-bearing Poseidon and two seahorses: OMEGA’s 1956 original and the brand’s current design. Behind which sits OMEGA’s Co-Axial Master Chronometer calibre 8800, certified at the industry’s highest level by the Swiss Federal Institute of Metrology (METAS).