Seiko Cal. 7143 - 511

Seiko 7143-511

The Seiko 7143-511 represents an important milestone in Seiko's 1982 lineup. Powered by the 7143 caliber with 20j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-388ea79726f1]

Also known as: Samurai

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
20j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1982

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