Manufacturer Girard-Perregaux Caliber Number GP01800-0022 In-House? Yes Base Caliber GP01800 Movement Type Automatic, self-winding mechanical Lignes 13”’ Diameter 30mm Height 4.16 Jewel Count 25 jewels Total Components 173 parts Beat
424Articles
Brand Bremont Caliber Number BE-79AL In-House? No Base Caliber Sellita SW279-1 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 25.6mm Height 5.6mm Jewel Count 31 jewels Beat Rate / Frequency
Brand Hamilton Caliber Number H-23, H23 In-House? No Base Caliber ETA C07.701 variant Movement Type Mechanical, manual-wind Lignes 11.5”’ Diameter 25.6mm Jewel Count 17 jewels Beat Rate / Frequency 21,600
Brand Tudor Caliber Number T201 In-House? No Base Caliber ETA 2671 (or Sellita SW100?) Movement Type Automatic, self-winding mechanical Lignes 7 3/8”’ Diameter 17.2mm Height 4.8mm Jewel Count 25 jewels
Manufacturer Peacock Movement (part of Peacock Watch Group Co., Ltd.) Caliber Number SL5353, SL-5353 Movement Type Tourbillon, manual-wind Diameter 34.8mm Height 11.25mm Jewel Count 45 jewels Beat Rate / Frequency
Brand Baume et Mercier Caliber Number BM11892, BM 11892A In-House? No Base Caliber ETA 2892A2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 25.6mm Height 3.6mm Jewel Count 21 jewels
Manufacturer Citizen Caliber Number 0200 Movement Type Automatic, self-winding mechanical In-House? Yes Chronometer Spec? Yes Jewel Count 26 jewels Beat Rate / Frequency 28,800 bph / 4 Hz Lift Angle
Manufacturer Minerva Caliber Number 17/22, 17-22, 17’22 Movement Type Mechanical, manual-wind Lignes 17”’ Jewel Count 17 jewels Beat Rate / Frequency 18,000 bph / 2.5 Hz Lift Angle Unconfirmed Power
Brand Hangzhou (various factories?) Caliber Number 2350, HZ2350 Movement Type Automatic, self-winding mechanical Lignes 12.25”’ Diameter 27.4mm Height 6.56mm Jewel Count 20 jewels (unconfirmed) Beat Rate / Frequency 21,600 bph
Manufacturer Sea-Gull (see below) Caliber Number X5021 Movement Type Automatic, self-winding mechanical Diameter Unconfirmed Height Unconfirmed Jewel Count Unconfirmed Beat Rate / Frequency 21,600 bph / 3 Hz Lift Angle
Manufacturer Seiko Caliber Number 6119, 6119A, 6119B, 6119C Base Caliber Seiko 6106A Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27mm Height 5.15mm Jewel Count 21 jewels Beat Rate /
Brand Bulova Caliber Number NM10 Movement Type Quartz, battery-powered Jewel Count 8 Frequency 262,144 Hz (262 kHz) Beats Per Second 16 Accuracy Rating “Seconds per year” (see below) Battery Cell
Manufacturer Elgin Nat’l Watch Co. Caliber Number Grade 119 Movement Type Hunter style (crown at 3:00) Model 2 Size 6S Jewel Count 11J Beat Rate 18,000 bph Winding Type Crown
Manufacturer PUW (Pforzheimer Uhren-Rohwerke GmbH) Caliber Number 461 Movement Type Mechanical, manual-wind Lignes 11.5”’ Diameter 26mm Height 3.7mm Jewel Count 17 / 21 jewels Beat Rate / Frequency 18,000 bph
Brand Krayon Caliber Number C030 Movement Type Manual-wind, mechanical Diameter 35.4mm Height 5mm Jewel Count 55 jewels Total Parts 432 components Beat Rate / Frequency 21,600 bph / 3 Hz
Sources
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