Seiko Cal. 6666 - 431

Seiko 6666-431

This Quartz model from 1984 features a 40mm Hardlex-Coated Steel case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-271dfbc937ac]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1984

Related Models

seikata-wm-271dfbc937ac