Seiko Cal. 4587 - 789

This Spring Drive model from 1993 features a 37mm Gold-Plated case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-3bc2eb111c78]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1993

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