Seiko Cal. 4477 - 852

The Seiko 4477-852 represents an important milestone in Seiko's 1966 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-6b42e1cb6313]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1966

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