Seiko Cal. 5628 - 591

This Automatic model from 1972 features a 46mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-c9467d1d5c77]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1972

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