Seiko Cal. 5636 - 722

Seiko 5636-722

The 5636-722 is a sought-after Solar piece from Seiko's golden era. Powered by the 5636 caliber with 31j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-e558b65f103c]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1973

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