Seiko Cal. 3831 - 745

This Solar model from 1973 features a 46mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-2d464a314eb0]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1973

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