Seiko Cal. 4421 - 747

The Seiko 4421-747 represents an important milestone in Seiko's 1965 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-d55be1b76b29]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

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