Seiko SPB105J1

NEW SEIKO Prospex SPB105J1 ‘Dark Green Sunset’ MADE IN JAPAN ( NEW )

Seiko Prospex – The 1968 Automatic Special Edition

SPB105J1

SPB105

Specifications

Exterior

Case Material

Stainless steel case with super-hard coating

Glass Coating

Anti-reflective coating on inner surface

Case Size

Thickness: 13.05

Diameter: 44

Length: 50.96

Movement

Caliber Number – 6R15

Driving System – Automatic with manual winding mechanism

Duration – Power reserve: Approx. 50 hours

Specifications

Water Resistance – 200m diver’s watch for air diving

Other Features

Screw case back

Unidirectional rotating bezel

Screw-down crown

Three-fold clasp with secure lock

23 jewels

Stop second hand function