Seiko Cal. 4591 - 854

The Seiko 4591-854 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-2ad521069d91]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1978

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