Seiko Cal. 4580 - 391

This Automatic model from 1968 features a 37mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-57d421dd2260]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1968

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