Seiko Cal. 5687 - 943

This Automatic model from 1994 features a 40mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-574aeddea1bc]

Also known as: Turtle, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1994

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