Seiko Cal. 7170 - 976

Seiko 7170-976

The Seiko 7170-976 represents an important milestone in Seiko's 1972 lineup. Powered by the 7170 caliber with 18j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-e65951344846]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
11.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1972

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seikata-wm-e65951344846