Seiko Cal. 3821 - 572

Seiko 3821-572

The Seiko 3821-572 represents an important milestone in Seiko's 1982 lineup. Powered by the 3821 caliber with 36j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-73d790418eb9]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1982

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