Seiko Cal. 5639 - 625

The 5639-625 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-f7266bac6b47]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1966

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