Precise Swiss-quartz movementSapphire-coated mineral crystalCase diameter : 33 mmStainless-steel case; mother-of-pearl dial; diamonds bezel; date function; chronograph functionsWater-resistant to 330 feet (100 M)

Chronograph 12hr, 30min, 60 secTachymeter scale, 46 hour power reserveAnti-reflective sapphire crystalCase diameter : 45 mmWater-resistant to 330 feet (100 M)

Quartz movementAntireflective-sapphire crystalCase diameter : 44 mmStainless-steel caseWater-resistant to 330 feet (100 M)

Stainless steel case, rubber strapDate displayLuminous hands and hour markersCase diameter : 43.4 mmWater-resistant to 1650 feet (500 M)

Professional quartz movementFlame fusion crystal with magnifier39 mm solid stainless steel caseUnidirectional turning bezelWater-resistant to 660 feet (200 M)