Seiko Cal. 4597 - 531

Seiko 4597-531

Released in 1985, the Cal. 4597 with design code 531 was part of Seiko's domestic market collection. Powered by the 4597 caliber with 29j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-b7eea7ad4b70]

Also known as: UFO, Arnie

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1985

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