Seiko Cal. 7143 - 203

Seiko 7143-203

The 7143-203 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-e1b4ca66178f]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1975

Related Models

seikata-wm-e1b4ca66178f