Seiko Cal. 3873 - 879

Seiko 3873-879

This Automatic model from 1981 features a 43mm Stainless Steel case. With its 19mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-65d5571054a0]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1981

Related Models

seikata-wm-65d5571054a0