Seamaster Diver 300M Black Ceramic 210.92

Ceramic Case, Ceramic Bezel, Ceramic Dial.

Everything you can see is black ceramic. Case, bezel insert and dial, with the wave pattern laser-engraved rather than printed. Lighter than steel and effectively unscratchable.

A helium escape valve sits at 10 o'clock, fitted for saturation divers coming back up through decompression.

• Reference: 210.92.44.20.01.003
• Case: 43.5mm black ceramic
• Bezel: Unidirectional black ceramic with diving scale
• Dial: Black ceramic with laser-engraved waves
• Movement: Calibre 8806, Co-Axial Master Chronometer, self-winding
• Power Reserve: Approximately 55 hours
• Bracelet: Black rubber strap
• Water Resistance: 300 metres / 1,000 feet

A grail piece for the discerning collector.