Seiko Cal. 4522 - 131

The Seiko 4522-131 represents an important milestone in Seiko's 1972 lineup. Powered by the 4522 caliber with 35j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-fe70d87204b7]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1972

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