Seiko Cal. 3862 - 115

Released in 1966, the Cal. 3862 with design code 115 was part of Seiko's domestic market collection. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-7cfb7dbc325a]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1966

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