Seiko Cal. 6310 - 792

Seiko 6310-792

The Seiko 6310-792 represents an important milestone in Seiko's 1977 lineup. Powered by the 6310 caliber with 30j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-ceef85887129]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1977

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