Seiko Cal. 4571 - 878

The Seiko 4571-878 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-d8863a232c60]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

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