Seiko SRPK05K1

Seiko SRPK05K1

Movement: automatic Seiko 4R36 (manual winding + hacking)

Power reserve: ~41 hours

Case: stainless steel

Size: 42.5 mm

Thickness: 13.4 mm

Crystal: Hardlex (Seiko hardened mineral)

Water resistance: 100 m (10 bar)

Functions:

day + date

stop seconds

manual winding

Bezel: unidirectional diver-style rotating

Case back: yes, transparent

Limited edition: 1,968 pieces ⭐

Style: vintage SKX diver / anniversary collection