Seiko Cal. 6638 - 352

The 6638-352 is a sought-after Solar piece from Seiko's golden era. Powered by the 6638 caliber with 34j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-3f2b749fa5d8]

Also known as: Pogue, Panda

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1980

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