Seiko Cal. 5633 - 150

Seiko 5633-150

The Seiko 5633-150 represents an important milestone in Seiko's 1968 lineup. Powered by the 5633 caliber with 17j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-ff772b233693]

Also known as: Monster, World Timer

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1968

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