Seiko Cal. 4528 - 178

Seiko 4528-178

The Seiko 4528-178 represents an important milestone in Seiko's 1976 lineup. Powered by the 4528 caliber with 17j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-16d946a7c36c]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1976

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