Seiko Cal. 3813 - 818

Seiko 3813-818

The Seiko 3813-818 represents an important milestone in Seiko's 1976 lineup. With its 20mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-337a7c6a57ad]

Also known as: Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1976

Related Models

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