Seiko Cal. 4522 - 688

Seiko 4522-688

The 4522-688 is a sought-after Solar piece from Seiko's golden era. Powered by the 4522 caliber with 31j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-7ad2d72d37ae]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1968

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