Seiko Cal. 4590 - 363

This Automatic model from 1989 features a 35mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-17d5af2f98bd]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1989

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