Seiko Cal. 3860 - 604

Seiko 3860-604

The 3860-604 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3860 caliber with 17j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-e4c568de23b5]

Also known as: Tuna, Rally

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1994

Related Models

seikata-wm-e4c568de23b5