Seiko Cal. 3850 - 775

Seiko 3850-775

The 3850-775 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-2e8e0753788d]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1975

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