Seiko Cal. 5688 - 622

Seiko 5688-622

The 5688-622 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5688 caliber with 26j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-90f0bf93e0a9]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1992

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