Seiko Cal. 3843 - 528

Seiko 3843-528

The 3843-528 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3843 caliber with 17j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-0e659cecd64a]

Also known as: UFO, Rally

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1984

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