Seiko Cal. 4478 - 522

Seiko 4478-522

The Seiko 4478-522 represents an important milestone in Seiko's 1996 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-58c9292ca2d6]

Also known as: Samurai, Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1996

Related Models

seikata-wm-58c9292ca2d6