Seiko Cal. 5646 - 688

This Solar model from 1973 features a 35mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-5c014fb36ddf]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1973

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