Seiko Cal. 3815 - 867

The 3815-867 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-310f1fe1b72c]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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