Seiko Cal. 6666 - 691

Seiko 6666-691

This Quartz model from 1978 features a 34mm Gold-Plated case. Powered by the 6666 caliber with 18j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-90fa5c564778]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

Related Models

seikata-wm-90fa5c564778