Seiko Cal. 7178 - 979

Seiko 7178-979

The Seiko 7178-979 represents an important milestone in Seiko's 1982 lineup. Powered by the 7178 caliber with 36j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-011727a84263]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1982

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seikata-wm-011727a84263