Seiko Cal. 4523 - 188

The Seiko 4523-188 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-5d9ec60c2a48]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1975

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