Seiko Cal. 4416 - 418

Seiko 4416-418

The Seiko 4416-418 represents an important milestone in Seiko's 1978 lineup. Powered by the 4416 caliber with 34j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a448837b32dc]

Also known as: Turtle, Sumo

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1978

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seikata-wm-a448837b32dc