Seiko Cal. 4582 - 425

The Seiko 4582-425 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-32ec362c0ec7]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1975

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