Seiko Cal. 6371 - 986

Seiko 6371-986

The Seiko 6371-986 represents an important milestone in Seiko's 1965 lineup. Powered by the 6371 caliber with 18j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-d5108c508665]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
18j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1965

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seikata-wm-d5108c508665