High Accuracy Quartz Watches

Divided by Factory Spec. SPY

SPY Brand Model Movement Performance
0.75 Morgenwerk M1-X MSC1 data
1 Hoptroff Hotblack Calibre Gravitas No.11B data
5 Citizen AQ1000-58B A010 data
5 Citizen Crystron 4 Mega 7370 data
5 Seiko SQ 9983 data
5 Seiko Superior (No. 1) 9983 data
5 Seiko Superior (No. 2) 9983 data
10 Bulova Precisionist 'Langford' P102.12 data
10 Casio SP-400G Module 75 data
10 Certina DS-2 Chronograph ETA 251.264.CEN data
10 Citizen Exceed A670 data
10 Citizen Exceed E510 data
10 Citizen Exceed 0330 data
10 Longines Conquest VHP (PC) ETA 252.611 data
10 Longines Lyre VHP ETA 255.511 data
10 Pulsar PSR 10 (1) Y301 data
10 Pulsar PSR 10 (2) Y301 data
10 Seiko Dolce 8J41 data
10 Seiko Grand Quartz 9943 data
10 Seiko SBGV009 9F82 data
15 Casio SP-400 (No. 1) Module 75 data
15 Casio SP-400 (No. 2) Module 75 data
15 Casio SP-410 Module 75 data
20 Pulsar PSR 20 Y302 data
20 Seiko King Quartz 9923 data
20 Seiko Lassale 9442 data
20 Seiko Majesta 5S42 data
20 Seiko Majesta 9063 data
20 Seiko SLT019P1 8F56 data
60 Swatch Jelly Fish Chronometer unknown data
n/a Bulova Accutron II 'Moonview' Modified P102.12 data
n/a Citizen Exceed 1730 data
n/a Omega prototype 1522 data