Seiko Cal. 3820 - 865

Seiko 3820-865

This Automatic model from 1992 features a 45mm Two-Tone case. Powered by the 3820 caliber with 30j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-1c9492063adc]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1992

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