Seiko Cal. 3840 - 381

Seiko 3840-381

This Quartz model from 1968 features a 45mm Gold-Plated case. Powered by the 3840 caliber with 20j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-2f382f1d54d3]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1968

Related Models

seikata-wm-2f382f1d54d3