Seiko Cal. 5688 - 549

Seiko 5688-549

The 5688-549 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5688 caliber with 17j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-56e56f112ac5]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1983

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