Manufacturer Sea-Gull (aka Seagull) Caliber Number ST1961-2, ST-1961-2 Base Caliber Seagull ST1961 Movement Type Mechanical, manual-wind, split-second chronograph Diameter 31.3mm Height Unconfirmed Jewel Count 27 jewels Beat Rate / Frequency
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Brand Boderry Caliber Number BD01, BD01(HZ) In-House? No Base Caliber Hangzhou 1B10A (silver), 1B10D (black) Movement Type Automatic, self-winding mechanical, skeleton Diameter 31mm x 31mm Height 2.6mm Jewel Count 21
Manufacturer Peacock Movement (part of Peacock Watch Group Co., Ltd.) Caliber Number SL1632, SL-1632 Based On See below… Movement Type Automatic, self-winding mechanical Diameter 26mm Height 4.45mm Jewel Count 24
Brand Casio Caliber Number 2328 In House? No Base Movement Miyota 0S10 Movement Type Quartz, battery-powered Lignes 13.5”’ Diameter 30.8mm Height 4.13mm Jewel Count 0 jewels Frequency 32,768 Hz Accuracy
Manufacturer Elgin Caliber Number 670 Movement Type Mechanical, manual-wind Diameter 17.5mm x 24.9mm Height 3.75mm Jewel Count 21 jewels Beat Rate / Frequency 18,000 bph / 2.5 Hz Lift Angle
Brand Tudor Caliber Number MT5633 Movement Type Automatic, self-winding mechanical In-House? No Manufacturer Kenissi Chronometer Spec? Yes (COSC) Diameter 30.8mm Height 7.02mm Jewel Count 26 jewels Beat Rate / Frequency
On May 8th, after several days of teaser posts on social media, Swatch uploaded a video showing the movement inside the upcoming Swatch X Audemars Piguet collab watch. Here’s what
Manufacturer Cortebert (Montres Cortébert SA) Caliber Number 693 Movement Type Mechanical, manual-wind Lignes 10.5”’ Height Unconfirmed Jewel Count 15 or 17 jewels Beat Rate / Frequency 18,000 bph / 2.5
Brand Longines Caliber Number L 976.2, L976.2 Movement Type Quartz, battery-powered Lignes 8.75”’ x 10.5”’ Diameter 19.7mm x 23.7mm Height 1.95mm Jewel Count 13 jewels Beat Rate / Frequency 32,768
Manufacturer ETA Caliber Number C07.111, C07111 Base Caliber Based on the ETA 2824-2 Lignes 11.5”’ Diameter 25.6mm Height 4.6mm (needs confirmed) Jewel Count 23 jewels Vibrations Per Hour 21,600 bph
Brand Landeron Caliber Number 73B Movement Type Automatic, self-winding mechanical Lignes Unconfirmed Diameter Unconfirmed Height Unconfirmed Jewel Count 28 jewels Beat Rate / Frequency 28,800 bph / 4 Hz Lift
Manufacturer Landeron Caliber Number 73 Movement Type Mechanical, manual-wind chronograph Lignes 14”’ Diameter 31.8mm Height 5.9mm Jewel Count 17 jewels Beat Rate / Frequency 18,000 bph / 2.5 Hz Lift
Manufacturer Zenith Caliber Number El Primero 4069 Base Caliber Zenith El Primero 400 Movement Type Automatic, self-winding mechanical Lignes 13.25”’ Diameter 30mm Height 6.6mm Jewel Count 31 jewels Beat Rate
Manufacturer Illinois Watch Co. Grade 406 Model 3 Movement Type Lepine style (crown at 12:00) Model 4 Size 12S Jewel Count 19J Beat Rate 18,000 bph Winding Type Crown and
Manufacturer Citizen Caliber Number H112 Movement Type Quartz, solar-powered Jewel Count 0 jewels (unconfirmed) Frequency 32,768 Hz Capacitor Unconfirmed Hand Count 4 Functions Central hours; central minutes; central seconds; retrograde
Sources
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