Seiko Cal. 5642 - 581

This Solar model from 1968 features a 44mm Titanium case. Powered by the 5642 caliber with 25j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-dad2f01ba483]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1968

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