Seiko Cal. 3837 - 681

This Solar model from 1979 features a 43mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-0f642f70e713]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

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