Seiko Cal. 5686 - 857

This Spring Drive model from 1986 features a 37mm Titanium case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-a94ed633a0e5]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1986

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