Seiko Cal. 6636 - 504

Seiko 6636-504

The 6636-504 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6636 caliber with 35j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-5575420165b4]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1980

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seikata-wm-5575420165b4