Seiko Cal. 7017 - 542

Seiko 7017-542

The Seiko 7017-542 represents an important milestone in Seiko's 1976 lineup. Powered by the 7017 caliber with 17j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-08c2989c4e03]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1976

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