Seiko Cal. 5634 - 556

This Hand-Winding model from 1982 features a 45mm Stainless Steel case. With its 22mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-40f90b5d7005]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1982

Related Models

• Seiko 4446-127
• Seiko 5647-717
• Seiko 6311-340
• Seiko 7147-414
• Seiko 5651-199
• Seiko 5631-278
• Seiko 5264-683
• Seiko 4487-850
• Seiko 5250-315
• Seiko 5663-320
• Seiko 6120-898
• Seiko 0777-254