Seiko Cal. 3860 - 978

Seiko 3860-978

The 3860-978 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-afecf4801350]

Also known as: Tuna, World Timer

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1968

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seikata-wm-afecf4801350