Seiko Cal. 3860 - 603

Seiko 3860-603

The 3860-603 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9b81343ce06a]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1999

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