Seiko Cal. 7178 - 992

Seiko 7178-992

The Seiko 7178-992 represents an important milestone in Seiko's 1980 lineup. Powered by the 7178 caliber with 33j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-4113c4dfc4a0]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1980

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