Seiko Cal. 7017 - 535

Seiko 7017-535

The Seiko 7017-535 represents an important milestone in Seiko's 1977 lineup. Powered by the 7017 caliber with 28j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-b5ced65cc082]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1977

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