Seiko Cal. 6328 - 250

Seiko 6328-250

The Seiko 6328-250 represents an important milestone in Seiko's 1979 lineup. Powered by the 6328 caliber with 28j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-1501b55b60c6]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1979

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seikata-wm-1501b55b60c6