Seiko Cal. 3877 - 600

Seiko 3877-600

This Hand-Winding model from 1992 features a 37mm Titanium case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-9ff8833d7bfd]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1992

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