Seiko Cal. 5284 - 758

This Spring Drive model from 1987 features a 35mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-720f09cccaf6]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1987

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