Seiko Cal. 3821 - 652

Seiko 3821-652

This Automatic model from 1979 features a 34mm Stainless Steel case. Powered by the 3821 caliber with 28j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-69f3901ab695]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1979

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seikata-wm-69f3901ab695