Seiko Cal. 5646 - 838

This Solar model from 1972 features a 37mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-21d91e4607be]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1972

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