Seiko Cal. 3866 - 389

Seiko 3866-389

This Quartz model from 1990 features a 35mm Two-Tone case. Powered by the 3866 caliber with 26j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-f4ec5e3805f5]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1990

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