Seiko Cal. 3820 - 270

Seiko 3820-270

This Automatic model from 1987 features a 43mm Titanium case. Powered by the 3820 caliber with 33j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-e409db4a9d94]

Also known as: Monster, Flighty

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1987

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seikata-wm-e409db4a9d94