Seiko Cal. 4577 - 316

Seiko 4577-316

The 4577-316 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4577 caliber with 34j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-021530de6b33]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
White
Jewels
34j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1984

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seikata-wm-021530de6b33