Seiko Cal. 6310 - 701

Seiko 6310-701

The 6310-701 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6310 caliber with 20j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-27b53f8e5087]

Also known as: Bullhead, Rally

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1973

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seikata-wm-27b53f8e5087