Seiko Cal. 4522 - 440

Seiko 4522-440

The 4522-440 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-90ea6d751bd2]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1969

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