Seiko Cal. 5688 - 327

Seiko 5688-327

The 5688-327 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5688 caliber with 33j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-99a961b2ff9e]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1988

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