Seiko Cal. 7128 - 136

Seiko 7128-136

The Seiko 7128-136 represents an important milestone in Seiko's 1970 lineup. Powered by the 7128 caliber with 19j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-6b27cefce5ca]

Also known as: Turtle, Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1970

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