Seiko Cal. 4531 - 585

Seiko 4531-585

The 4531-585 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4531 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-d9a1fb9ddac1]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1987

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