Seiko Cal. 4415 - 160

Seiko 4415-160

The 4415-160 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4415 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-95e816dd5f57]

Also known as: Tuna, Rally

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1977

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