Seiko Cal. 3821 - 898

Seiko 3821-898

The 3821-898 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3821 caliber with 21j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-054ecb443660]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1977

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seikata-wm-054ecb443660