Seiko Cal. 4431 - 181

Seiko 4431-181

This Solar model from 1986 features a 36mm Stainless Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-417712283795]

Also known as: Sea Horse, Flighty

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1986

Related Models

seikata-wm-417712283795