Movement: Sellita SW279 automatic elaboré

Diameter: 42mm

Water resistance: 500m/1640ft

Crown: Screw-down type

CASE: 316L steel with Helium Valve @9

THICKNESS: 13.9mm

LUG2LUG: 49mm

CRYSTAL: Flat Sapphire glass

BEZEL: Ceramic with no-deco times – 120 clicks

BUCKLE: Folding buckle with diver extension

FUNCTIONS: Small seconds @9, Power reserve @6

The Cristallo Professional Diver Black features a 42mm 316L steel case with helium release valve, 3mm flat sapphire crystal, and ceramic bezel with no-decompression scale. Powered by the Swiss Sellita SW279 elaboré automatic movement, it offers 500m water resistance, small seconds at 9, power reserve at 6, and a folding clasp with diver extension.

Watch Care Instructions:

Clean regularly with a soft, dry cloth.

Avoid contact with chemicals, solvents, or perfumes.

Keep away from extreme temperatures and magnetic fields.

Ensure the crown is fully pushed in or screwed down before exposure to water.

Store in a dry, cool place or in a watch box when not in use.