Seiko Cal. 0743 - 964

Seiko 0743-964

The 0743-964 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0743 caliber with 31j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-b20a0d3de636]

Also known as: Bullhead, World Timer

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1991

Related Models

seikata-wm-b20a0d3de636