Seiko Cal. 6312 - 784

Seiko 6312-784

The Seiko 6312-784 represents an important milestone in Seiko's 1988 lineup. Powered by the 6312 caliber with 20j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-5162b937ceb2]

Also known as: Rally, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1988

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