Seiko Cal. 3861 - 578

Seiko 3861-578

The 3861-578 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-9019f78b5761]

Also known as: Sumo, Pogue

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
40mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1970

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seikata-wm-9019f78b5761