Seiko Cal. 5656 - 169

This Spring Drive model from 1983 features a 42mm PVD Black case. With its 21mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-1fa78512cf8f]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1983

Related Models

• Seiko 7079-781
• Seiko 6385-327
• Seiko 5223-296
• Seiko 3853-494
• Seiko 5685-633
• Seiko 7159-947
• Seiko 6227-426
• Seiko 6142-357
• Seiko 6688-102
• Seiko 4528-303
• Seiko 6265-366
• Seiko 3894-339