Seiko Cal. 3828 - 807

Seiko 3828-807

The 3828-807 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3828 caliber with 25j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-b0404bb840a5]

Also known as: Shogun, Emperor

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1968

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