Seiko Cal. 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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