Seiko Cal. 4587 - 681

Seiko 4587-681

This Quartz model from 1983 features a 39mm Stainless Steel case. Powered by the 4587 caliber with 24j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-11dc5e312b8e]

Also known as: Monster, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1983

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