Seiko Cal. 3820 - 793

Seiko 3820-793

This Automatic model from 1970 features a 43mm Two-Tone case. Powered by the 3820 caliber with 17j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-ac67385be784]

Also known as: Monster, Bullhead

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1970

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seikata-wm-ac67385be784