Seiko Cal. 4478 - 940

Seiko 4478-940

The Seiko 4478-940 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-7963db77429e]

Also known as: Samurai, Sea Horse

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1980

Related Models

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