Seiko Cal. 5616 - 159

Seiko 5616-159

The 5616-159 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5616 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-7e8dcb06df75]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1988

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seikata-wm-7e8dcb06df75