Manufacturer Seiko Instruments (SII, TMI) Caliber Number NE86, NE86A Family/Series NE Movement Type Automatic, self-winding mechanical, chronograph Lignes 12.5”’ Diameter...
Bicompax
Brand ETA / Valjoux Caliber Number A05.231 Based On ETA 7753 (3-6-9 chrono layout) Movement Type Automatic, self-winding mechanical, bi-compax...
Manufacturer Seiko Caliber Number 8R46, 8R46A Family/Series 8R Movement Type Automatic In-House Yes Lignes 12.5”’ Diameter 28.6mm Height 7.62mm Jewels...
Brand Ronda Caliber Number Ronda 5021.D Type Quartz, bi-compax chronograph Lignes 12.5”’ Diameter 28.6mm Height 4.4mm thick Battery Cell Number...
Manufacturer Seiko Instruments Inc. aka SII / Hattori / TMI Caliber Number VK64, VK64A Type Quartz (mecaquartz) Lignes 13.5”’ Diameter...
Brand Ball Watch Caliber Number 2050 Base Caliber Soprod P024 Movement Type Automatic Jewels 49 Power Reserve ~38 hours Vibrations...