Seiko Cal. 4587 - 431

Seiko 4587-431

Released in 1986, the Cal. 4587 with design code 431 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-4b2839ed23d7]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1986

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