SCHAUMBURG WATCH AQM Diver 4 1/2 PVD Black Steel (matt sandblasted) automatic SW-20A cal.

Specifications

Case: steel, matt sandblasted, Case back inside covered with Superluminova
Case diameter: 45 mm, hight: 14,8 mm
Water resistance: 500m / 50atm
Sapphire crystal with AR coating
Bezel dot: ceramic superluminova
Base movement: automatic SW-20A, Swiss Made
Function: hour, minute, second,
Strap: hightech & leather
Option: steel bracelet

AQM 4 1/2

About 14 years ago we presented the AQUAMATIC 1 to our audience. The success was overwhelming and we would like to do it again with our new AQM 4. The AQM 4 is equipped with all requirements needed for a professional diver watch. The matt steel case withstands water pressure up to 800 meters. For gaining maximum security we certified the case with only 500 bar per 500 meters. Before delivery every diver watch case is tested up to 80 bar at Schaumburg Watch. The AR coated sapphire crystal bezel dot is made out of Ceramic-Superluminova (ceranova) in addtion the screwed band holder are all features that make the AQM 4 a superlative diver watch.