Seiko Cal. 4528 - 806

Seiko 4528-806

The 4528-806 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4528 caliber with 27j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-3beaebc56097]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
27j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1965

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