Damasko Swiss ETA Automatic 300 Meter Dive Watch with 43mm Submarine Steel Case #DSub1

Swiss Movement:
ETA 2824-2
Self-winding mechanical movement
25 ruby bearings
28,800 half oscillations/hour
Shockproof according to DIN 8308
Anti-magnetic according to DIN 8309

Case:
Submarine steel, bead-blasted, nickel-free
Edge surface hardened
Sapphire crystal, antireflective coating on both sides
Crystal gasket resistant to UV radiation
Solid screw case back with O-ring Viton™ gasket
Screw-down crown, with crown protection, crown fully hardened including mechanism
Crown tube screwed into case according to the “Damasko system”
Waterproof as per DIN 8310
Pressure resistant to 300 meters
Negative pressure resistant
Rotating bezel hardened, one side rotatable, twice colored (white-orange), exact, ceramic ball bearing elements
Hardened rotating bezel insert, provided with Damest coating, scratch resistant, sealed luminous dot at 12 o’clock
Rotating bezel insert 5 to 55

Dial:

Matte blue
Date ring with blue-white print
Hour indicators coated with superluminova C1

Hands:
Hour, minute and second hands coated with superluminova C1 Grade XL
Parts of minute and second hands coated with special orange color

Strap:
Black rubber, 22mm at the lugs

Dimensions:
Diameter: 43mm
Diameter-rotating bezel: 44.2mm
Overall height: 12.6mm
Lug width: 22mm
Weight without strap: 102.0 g