Seiko Cal. 4418 - 999

Seiko 4418-999

The 4418-999 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4418 caliber with 24j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-da292b0010bc]

Also known as: Shogun, Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1975

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