Seiko Cal. 3860 - 668

Seiko 3860-668

The 3860-668 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3860 caliber with 24j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-a487aed19d17]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1995

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seikata-wm-a487aed19d17