Seiko Cal. 3861 - 855

Seiko 3861-855

This Solar model from 1973 features a 44mm Hardlex-Coated Steel case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-eb0faf19f971]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1973

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