Seiko Cal. 3860 - 309

Seiko 3860-309

The Seiko 3860-309 represents an important milestone in Seiko's 1992 lineup. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-fa0d313473da]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1992

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