Seiko Cal. 4418 - 194

Seiko 4418-194

This Automatic model from 1977 features a 41mm Hardlex-Coated Steel case. Powered by the 4418 caliber with 25j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-b19f88f8ae3b]

Also known as: Helmet, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1977

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