Seiko Cal. 4431 - 877

Seiko 4431-877

This Kinetic model from 1979 features a 40mm Stainless Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-eb5c1fa6e38f]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1979

Related Models

seikata-wm-eb5c1fa6e38f