Seiko Cal. 5654 - 591

This Automatic model from 1977 features a 46mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-ca5f59b5ae45]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1977

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