Seiko Cal. 3861 - 746

Seiko 3861-746

This Hand-Winding model from 1987 features a 35mm Hardlex-Coated Steel case. With its 20mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-c0af7406f58b]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1987

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