Seiko Cal. 4587 - 789

Seiko 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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seikata-wm-3bc2eb111c78