Seiko Cal. 3856 - 797

Seiko 3856-797

The 3856-797 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-652d386e27ff]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1971

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