Seiko Cal. 5694 - 688

This Quartz model from 1982 features a 43mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-481c81a9bfd1]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1982

Related Models

• Seiko 5294-760
• Seiko 6641-637
• Seiko 7155-208
• Seiko 6194-131
• Seiko 3811-846
• Seiko 6167-981
• Seiko 7122-472
• Seiko 5684-476
• Seiko 5624-400
• Seiko 6252-966
• Seiko 6245-635
• Seiko 7017-798