Seiko Cal. 7128 - 105

Seiko 7128-105

The Seiko 7128-105 represents an important milestone in Seiko's 1971 lineup. Powered by the 7128 caliber with 17j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-35d89a0a472c]

Also known as: Monster, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1971

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