Seiko Cal. 6316 - 501

Seiko 6316-501

The Seiko 6316-501 represents an important milestone in Seiko's 1976 lineup. Powered by the 6316 caliber with 33j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-98f2e366e1f2]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1976

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