Seiko Cal. 7018 - 441

Seiko 7018-441

This Kinetic model from 1965 features a 46mm Gold-Plated case. Powered by the 7018 caliber with 32j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-344f893a1fd7]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1965

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