Seiko Cal. 3870 - 247

Seiko 3870-247

This Hand-Winding model from 1967 features a 42mm Titanium case. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-c91730b95ea4]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1967

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seikata-wm-c91730b95ea4