Seiko Cal. 3831 - 207

This Solar model from 1990 features a 43mm Titanium case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-bd884ee29d73]

Also known as: Panda, Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1990

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