Seiko Cal. 4431 - 341

Seiko 4431-341

This Kinetic model from 1966 features a 35mm Two-Tone case. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-06d81adae4b8]

Also known as: Tuna, Silverwave

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
34j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1966

Related Models

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