Seiko Cal. 4452 - 457

This Automatic model from 1966 features a 46mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-f62f725a4928]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1966

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