Seiko Cal. 5639 - 739

The 5639-739 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-110de7bb8547]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1973

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