Seiko Cal. 4466 - 316

This Hand-Winding model from 1975 features a 39mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-625eee56c392]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1975

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