Seiko Cal. 3815 - 834

Released in 1967, the Cal. 3815 with design code 834 was part of Seiko's domestic market collection. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-4ca10cff6f3e]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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