Seiko Cal. 4431 - 817

Seiko 4431-817

This Kinetic model from 1967 features a 34mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-6b7c492e8dc7]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1967

Related Models

seikata-wm-6b7c492e8dc7