Seiko Cal. 7128 - 371

Seiko 7128-371

The Seiko 7128-371 represents an important milestone in Seiko's 1972 lineup. Powered by the 7128 caliber with 35j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-6dd0622909c0]

Also known as: Rally, Crown

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1972

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seikata-wm-6dd0622909c0