Seiko Cal. 3820 - 907

This Solar model from 1993 features a 37mm Titanium case. With its 22mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-20e69ca222ab]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1993

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