Seiko Cal. 4523 - 859

Seiko 4523-859

The Seiko 4523-859 represents an important milestone in Seiko's 1972 lineup. Powered by the 4523 caliber with 18j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-f73671657461]

Also known as: UFO

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1972

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