Seiko Cal. 5636 - 758

This Spring Drive model from 1978 features a 39mm PVD Black case. With its 21mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-c0a7f84876df]

Also known as: Pogue, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 7097-817
• Seiko 5215-567
• Seiko 5696-162
• Seiko 7097-239
• Seiko 6381-559
• Seiko 5281-497
• Seiko 6164-254
• Seiko 5288-805
• Seiko 5694-886
• Seiko 6334-320
• Seiko 5620-913
• Seiko 7057-713