Seiko Cal. 3813 - 401

Seiko 3813-401

The Seiko 3813-401 represents an important milestone in Seiko's 1998 lineup. With its 19mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-7c01b8abbefb]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1998

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