Seiko Cal. 6624 - 840

This Automatic model from 1982 features a 39mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-031b05051709]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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