Seiko Cal. 3839 - 828

Seiko 3839-828

The Seiko 3839-828 represents an important milestone in Seiko's 1997 lineup. Powered by the 3839 caliber with 18j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-6800e9e37487]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1997

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seikata-wm-6800e9e37487