Seiko Cal. 7143 - 763

Seiko 7143-763

This Hand-Winding model from 1986 features a 40mm Titanium case. Powered by the 7143 caliber with 29j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-bded52c053dd]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1986

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