Seiko Cal. 6351 - 984

Seiko 6351-984

The Seiko 6351-984 represents an important milestone in Seiko's 1971 lineup. Powered by the 6351 caliber with 18j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-d987416d05a3]

Also known as: Monster, Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1971

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