Seiko Cal. 0743 - 743

Seiko 0743-743

The 0743-743 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8c493e87cdf8]

Also known as: Tuna, Crown

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1985

Related Models

seikata-wm-8c493e87cdf8