Brand Orient Star Caliber Number F6F44 Manufacturer Epson (Seiko Instruments Inc.) Movement Type Automatic, self-winding mechanical Jewel Count 24 Beat Rate 21,600 vph, 3 Hz Lift Angle Unconfirmed Accuracy Rating
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Brand ALTO Caliber Number A01 In-House? No Exclusive? Yes Manufacturer Cercle des Horlogers Movement Type Automatic, self-winding mechanical, micro-rotor Diameter Unconfirmed Height 4.04mm Jewel Count 32 Beat Rate 28,800 vph,
Brand Rado Caliber Number R808 (ref: 03.808.060) In-House? No Base Caliber ETA C07.901+ Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 25.6mm Jewel Count 25 Beat Rate 21,600 vph Lift
Manufacturer Citizen Caliber Number H149 Movement Type Quartz, solar-powered, radio-controlled Jewel Count 0 Capacitor/Battery Part # 295-7530 (lithium button cell) Power Reserve ~6 months on a full charge Low Power
Manufacturer Sunon International Group Limited Caliber Number PE11 Movement Type Quartz, battery-powered Lignes 5.5”’ Diameter 15.5mm Height 3.15mm Jewel Count 0, no jewels Frequency 32,768 Hz Battery Cell SR526SW Battery
Brand Tudor Caliber Number MT5450-U Base Caliber Tudor MT5400 In-House? No (“Manufacture”) Manufacturer Kenissi Movement Type Automatic, self-winding mechanical COSC Tested? Yes Master Chronometer? Yes (METAS) Diameter 30.3mm Height Unconfirmed
Brand Baume & Mercier Caliber Number BM 12100, BM12100 Movement Type Quartz, battery-powered Lignes 12.5”’ Diameter 28mm Height 3.7mm Jewel Count 7 Frequency 32,768 Hz Battery Cell 390 Hand Count
Brand Bremont Caliber Number BE-36AE Movement Type Automatic, self-winding mechanical In-House? No Base Caliber Sellita SW220-1 COSC? Yes Lignes 11.5”’ Diameter 25.6mm Height 4.6mm Jewel Count 25 Beat Rate 28,800
Manufacturer Sellita Caliber Number AMT5100 M Base Caliber SW510 M Movement Type Mechanical, manual-wind chronograph Lignes 13.25”’ Diameter 30mm Height 7mm Jewels 23 Beat Rate 28,800 bph, 4Hz Lift Angle
Manufacturer Grand Seiko Caliber Number 9S64, 9S64A In-House? Yes Movement Type Mechanical, manual-wind Jewel Count 24 Beat Rate 28,800 vph, 4 Hz Lift Angle Unconfirmed Accuracy Rating +/-10 sec/day Power
Brand Citizen Caliber Number 7730 Movement Type Automatic, self-winding mechanical Base Caliber Citizen 7700 Diameter 28mm Height 4.86mm Jewel Count 26 Beat Rate 36,000 vph Lift Angle 48 degrees Power
Manufacturer Sellita Caliber Number SW221-1, SW 221-1 Movement Type Automatic, self-winding mechanical Base Caliber Sellita SW200-1 Lignes 11.5”’ Overall Diameter 26mm Casing Diameter 25.60mm Height 5.05mm thick Jewels 26 Power
Manufacturer Seagull Caliber Number ST6, TY6D1K, TY6XX Movement Type Automatic, self-winding mechanical Diameter 19.8mm Height Depends on version Jewels 17 Beats per hour 21,600 vph, 3Hz Power Reserve > 36
Manufacturer Seagull Caliber Number TY-2706, TY2706, ST1701, ST17 Base Caliber ST16 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 26mm Height 4.65mm Jewels 20 Beats per hour 21,600 vph, 3Hz
Brand Citizen Caliber Number 8229, 8229A Manufacturer Miyota In-House? Yes (Citizen owns Miyota) Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 26mm Height 5.67mm Jewels 21 Vibrations Per Hour 21,600
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