Seiko Cal. 5630 - 100

This Spring Drive model from 1968 features a 43mm Titanium case. Powered by the 5630 caliber with 19j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-2f6ed68f5de3]

Also known as: Monster, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1968

Related Models

• Seiko 6258-913
• Seiko 5271-629
• Seiko 6192-447
• Seiko 6141-872
• Seiko 5635-579
• Seiko 7038-411
• Seiko 0760-346
• Seiko 6145-995
• Seiko 7058-495
• Seiko 7174-367
• Seiko 5244-558
• Seiko 6291-697