Seiko Cal. 4523 - 189

Seiko 4523-189

The Seiko 4523-189 represents an important milestone in Seiko's 1974 lineup. Powered by the 4523 caliber with 27j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-a838232d4c04]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1974

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