Seiko Cal. 5652 - 388

Seiko 5652-388

The 5652-388 is a sought-after Solar piece from Seiko's golden era. Powered by the 5652 caliber with 23j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-e329c6c5a047]

Also known as: Arnie, Flighty

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1966

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