Seiko Cal. 5634 - 836

Seiko 5634-836

The Seiko 5634-836 represents an important milestone in Seiko's 1989 lineup. Powered by the 5634 caliber with 21j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-8330a28c150d]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1989

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seikata-wm-8330a28c150d