Ball DM3030B-S13CJ-BK Roadmaster Archangel 40mm Black Delma Polished screws

Polished screws

Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)

Strap: Genuine Rubber

Incabloc™ shock absorbers on all automatic movements

Caliber number B873

Ball DM3030B-S13CJ-BK Roadmaster Archangel 40mm Black Delma Polished screwsMovement: Automatic Caliber: BALL RR1102 C, Chronometer certified COSC Weight: Approx. 180g Case Diameter: 40mm, height 13. 2mm Water Resistance: 200m 660ft Anti Magnetism: 4,800A m Micro Gas Tubes: 27 micro gas tubes on hour, minute and second hands and dial for night reading capability Case Material: Stainless steel, Uni directional rotating stainless steel bezel with ceramic insert, illuminated with Super LumiNova Case Back: Sapphire crystal