Seiko Cal. 4568 - 137

Seiko 4568-137

The 4568-137 is a sought-after Solar piece from Seiko's golden era. Powered by the 4568 caliber with 35j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-ef055b4afed7]

Also known as: Shogun, Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1987

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