Seiko Cal. 5637 - 834

Seiko 5637-834

The 5637-834 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5637 caliber with 28j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-b186f18f842a]

Also known as: Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1972

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