Seiko Cal. 5645 - 331

This Kinetic model from 1979 features a 42mm Stainless Steel case. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-05c35b521672]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1979

Related Models

• Seiko 6683-688
• Seiko 6675-277
• Seiko 6624-553
• Seiko 4416-452
• Seiko 4471-584
• Seiko 7062-213
• Seiko 5258-238
• Seiko 6336-372
• Seiko 4596-885
• Seiko 7148-721
• Seiko 7032-916
• Seiko 6269-414