Movement

Modified Soprod A10 calibre, 11.5 lines, 
28800 vibrations per hour (4 Hz)

Mechanical, automatic winding

The movement’s mainplate is modified to 
incorporate the diver's timer ring

The timer ring is manually adjustable by 
the first crown position

25 jewels

42-hour power reserve

Rhodium-plated, perlage finishing

Case

Stainless Steel, 46 mm in diameter, 11.2 mm thick

2.5 mm thick sapphire crystal with multi anti-reflection coating inside

Screw down crown

Water-resistant to 300 m

Dial

DLC coated stainless steel with Superluminova indexis

Timer Ring

Stainless steel, DLC coated

Hands

Rhodium-plated with Superluminova

Strap

Rubber

Labels: Sarpaneva Korona KO