Seiko Cal. 5634 - 466

The Seiko 5634-466 represents an important milestone in Seiko's 1981 lineup. Powered by the 5634 caliber with 18j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-01e22cd47918]

Also known as: UFO, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1981

Related Models

• Seiko 4461-325
• Seiko 4532-306
• Seiko 6655-672
• Seiko 6382-529
• Seiko 4563-915
• Seiko 6178-274
• Seiko 7015-654
• Seiko 3851-764
• Seiko 6233-673
• Seiko 6154-474
• Seiko 4498-781
• Seiko 7041-789