Seiko Cal. 6128 - 877

Seiko 6128-877

The Seiko 6128-877 represents an important milestone in Seiko's 1973 lineup. Powered by the 6128 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-a42dcbbd1576]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1973

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seikata-wm-a42dcbbd1576