Seiko Cal. 3861 - 824

The 3861-824 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-78a5529c0679]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1966

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