Seiko Cal. 4578 - 141

Seiko 4578-141

The 4578-141 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4578 caliber with 27j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-a9026fb6f796]

Also known as: Navigator, Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1997

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