Seiko Cal. 3854 - 676

Seiko 3854-676

The 3854-676 is a sought-after Solar piece from Seiko's golden era. Powered by the 3854 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-e3bb429d5e40]

Also known as: Sumo, Helmet

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1981

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