Seiko Cal. 4571 - 281

The Seiko 4571-281 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-656b0213eb14]

Also known as: Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1974

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