Seiko Cal. 6315 - 318

Seiko 6315-318

The 6315-318 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6315 caliber with 26j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-3f1202e0a2d8]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1971

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