The case back of the Prometheus Trireme is deep etched engraved with an inspired design of a Trireme boat from Ancient Greece together with the serial number information.
316L stainless steel case 316L stainless steel bracelet case diameter: 42.50 mm lug width: 22 mm signed screw down crown with Prometheus logo water resistance: 300 meters or 30 ATM sapphire glass with anti-reflective coating inside Sapphire unidirectional external bezel with 60 clicks dial with C3 Superluminova application in markers watch hands with C3 Superluminova application (hours, minutes, seconds) Swiss Made ETA 2824-2 movement Two Years Warranty
It is powered by an ETA 2824-2 automatic movement, sapphire bezel insert filled in with C3 Superluminova, sapphire crystal with anti reflective coating and water resistant to 300 meters.