Seiko Cal. 6381 - 807

Seiko 6381-807

Released in 1983, the Cal. 6381 with design code 807 was part of Seiko's domestic market collection. Powered by the 6381 caliber with 28j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-71d2e22c1640]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1983

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seikata-wm-71d2e22c1640