Seiko Cal. 3871 - 978

Seiko 3871-978

This Kinetic model from 1971 features a 39mm Titanium case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-24ee49964a67]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1971

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seikata-wm-24ee49964a67