Seiko Cal. 5650 - 836

Seiko 5650-836

The 5650-836 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5650 caliber with 27j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-fda9405bf36f]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1981

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