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.
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
30 bar (300 metres / 1000 feet)
Movement and Functions
Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.