Seiko Cal. 4536 - 188

Seiko 4536-188

The 4536-188 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4536 caliber with 32j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-d1bd21d6148b]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1990

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