Seiko Cal. 4478 - 611

The Seiko 4478-611 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-62008418e7e7]

Also known as: Panda, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1974

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