Seiko Cal. 6366 - 117

Seiko 6366-117

This Spring Drive model from 1991 features a 37mm Stainless Steel case. Powered by the 6366 caliber with 31j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-b6baa84552d0]

Also known as: Bullhead, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
31j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1991

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