The elegant CONSTELLATION automatic with a 42mm grey dial and sapphire crystal comes with a grey leather strap with Luminox signature buckle, making this a timepiecesuitable for every occasion.

Origin: Swiss Made
Always visible: Constant glow for up to 25 years
Function: Time date
Movement: Swiss quartz
Caliber: SELLITA SW 200-1
Water resistance: 100 meters / 330 feet / 10 ATM
Case diameter: 42 mm
Bezel: Bidirectional rotating
Case material: 316L Stainless steel
Case back: 316L Stainless steel screw in see through
Crystal / glass material: Sapphire crystal, anti-reflective coating
Crown: Screw in
Strap / bracelet: genuine leather
Strap / bracelet buckle: 316L Stainless steel
Lug width: 22 mm
Case height: 14 mm
Weight: 105 g
Approximate battery life span: 50 months