Seiko Cal. 4584 - 903

The Seiko 4584-903 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-9c1e98b65525]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1967

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