Seiko Cal. 5616 - 670

Seiko 5616-670

The 5616-670 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5616 caliber with 25j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-d282cfcad338]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1966

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seikata-wm-d282cfcad338