Seiko Cal. 6164 - 633

This Automatic model from 1969 features a 45mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-54892a78c1a9]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1969

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