Seiko Cal. 5642 - 410

The 5642-410 is a sought-after Solar piece from Seiko's golden era. Powered by the 5642 caliber with 35j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-f27db9edb63b]

Also known as: Turtle, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1988

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