Brand TAG Heuer Caliber Number Calibre S In-House? No Manufacturer IndTec (aka Soprod) Movement Type Quartz Lignes 13.25”’ Diameter 30.6mm Jewels 27 (has been listed as having 28) Frequency 32,768
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This video shows a tour of the Grand Seiko Studio Shizukuishi. Presented by Masayuki Hirota, Editor-in-Chief of Chronos Magazine Japan in February 2021. Also featured in the video is Mr.
Brand NOMOS Glashütte Caliber Number DUW 3001, DUW3001 Movement Type Automatic, Self-winding mechanical In-House? Yes Chronometer Spec? Yes COSC? No Linges 12 3/4”’ Diameter 28.8mm Height 3.2mm thick Rotor Winding
Manufacturer Seiko Epson Caliber Number YN71 Movement Type Automatic, self-winding mechanical Diameter Unconfirmed Height Unconfirmed Jewels 22 Beat Rate 21,600 vph Lift Angle Unconfirmed Power Reserve ~40 hours Accuracy Rating
Manufacturer Seiko Caliber Number 5K65 Movement Type Quartz, solar-powered Diameter Unconfirmed Height Unconfirmed Jewel Count 3 Frequency 32,768Hz Accuracy Rating +/- 15 seconds/month Power Reserve About 9 months on a
Manufacturer Seiko Caliber Number 8229, 8229A Movement Type Quartz, battery powered Outer Diameter 26mm Casing Diameter 24mm Height 3.8mm (not including the battery) Jewels 4 Frequency 32,768Hz Battery Cell SR9365SW
Brand Longines Manufacturer ETA Caliber Number L688.2 Base Caliber A08.L01 In-House? No Movement Type Automatic, self-winding mechanical, chronograph COSC? Yes Lignes 13.25”’ Diameter 30mm Height 7.9mm Jewels 27 Beat Rate
Brand Citizen Manufacturer Miyota (owned by Citizen) Caliber Number 9054 In-House? Yes Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 26mm Height Unconfirmed Jewels 24 Beat Rate 28,800 vph, 4Hz
Manufacturer Hangzhou Caliber Number 2C10 Base Caliber Seiko 7009A (based on) Movement Type Automatic, self-winding mechanical Lignes 12”’ Height Unconfirmed Jewels Unconfirmed Beat Rate 21,600 bph Lift Angle Unconfirmed Power
Manufacturer ETA Normflatline Caliber Number 955.412, 955412 Replaces 555.115, 955.114 Dimensions 11 1/2”’ (25.6mm) x 2.50mm thick Jewels 7 Frequency 32’768 Hz Battery Cell Number 371 (or 395) Stem 401-906
Manufacturer Hangzhou Watch Factory Caliber Number 2C30 Based On Seiko 7009A Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27mm Height Unconfirmed Jewels Unconfirmed Power Reserve ~36 hours (unconfirmed) Lift
Manufacturer Orient Caliber Number 46941 In-House? Yes Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27.4mm Height 5.45mm Jewels 21 Power Reserve ~42 hours Lift Angle Unconfirmed Beat Rate 21,600
Brand Longines Caliber Number L844.5 In-House? No Base Caliber ETA A31.411 (A31411) Movement Type Automatic, self-winding mechanical COSC? No Lignes 11.5”’ Diameter 25.6mm Jewels 21 Power Reserve ~72 hours Lift
Brand Longines Caliber Number L844.4 In-House? No Base Caliber ETA A31.411 (A31411) Movement Type Automatic, self-winding mechanical COSC? Yes Lignes 11.5”’ Diameter 25.6mm Jewels 21 Power Reserve ~72 hours Lift
Brand Oskar Pascal Manufacturer Vaucher Manufacture Fleurier Caliber Number OP-X Base Caliber Seed VMF 3022/12 Movement Type Automatic, self-winding mechanical Lignes 12.5”’ Diameter 28mm Height 6.07mm Total Componants 189 parts
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