The Manta Ray Steel is durable, legible and specially designed for real world use. This model with a dark grey dial features a 45mm stainless steel case and caseback, as well as a CARBONOX™ unidirectional ratcheting bezel. Water resistant to 100 meters, it comes equipped with a black PU strap adorned with a stainless steel signature buckle. Its proven Luminox Light Technology lighting system guarantees self-powered readability in the night. "Always Visible" for 25 years.

• Origin: Swiss Made
• Always visible: Constant glow for up to 25 years
• Function: Time date
• Movement: Swiss quartz
• Caliber: RONDA 515
• Water resistance: 100 meters / 330 feet / 10 ATM
• Case diameter: 45 mm
• Bezel: Unidirectional rotating
• Case material: 316L Stainless steel
• Case back: 316L Stainless steel screw in
• Crystal / glass material: Hardened mineral crystal (550-650 Vickers)
• Crown: Push Crown
• Strap / bracelet: Black PU
• Strap / bracelet buckle: 316L Stainless steel
• Lug width: 23 mm
• Case height: 13 mm
• Weight: 100 g
• Approximate battery life span: 50 months