Seiko Cal. 4522 - 150

Seiko 4522-150

The 4522-150 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6256b0f4144a]

Also known as: Helmet, Sea Horse

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
19j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1971

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