Seiko Cal. 5642 - 630

This Solar model from 1984 features a 40mm Titanium case. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-d7e64da3d6da]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1984

Related Models

• Seiko 6366-653
• Seiko 6645-373
• Seiko 5641-128
• Seiko 7177-527
• Seiko 7121-986
• Seiko 6256-726
• Seiko 6156-782
• Seiko 4487-881
• Seiko 6278-277
• Seiko 5221-221
• Seiko 7047-986
• Seiko 6280-975