Seiko Cal. 4582 - 638

This Spring Drive model from 1986 features a 44mm Two-Tone case. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-8f4c706f037f]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1986

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