Seiko Cal. 5671 - 440

This Spring Drive model from 1985 features a 36mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-dcbdf8db2b5e]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1985

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