Seiko Cal. 3821 - 216

Seiko 3821-216

The 3821-216 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3821 caliber with 20j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-2a0c832ddf20]

Also known as: Samurai, Monster

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1971

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