Seiko Cal. 5688 - 199

Seiko 5688-199

The Seiko 5688-199 represents an important milestone in Seiko's 1983 lineup. Powered by the 5688 caliber with 27j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-7c2a9cdb6a2e]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
27j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1983

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