Brand IWC Caliber Number 7922 Base Caliber ETA/Valjoux 7750 Movement Type Automatic Jewels 25 Power Reserve 44 hours Vibrations Per...
Chronograph
Brand Franck Muller Caliber Number FM 7003, FM7003 Movement Type Automatic Jewels 30 Features Chronograph, platinum rotor Country of Manufacture...
Found in the Hamilton Pan Europ limited edition watch, this caliber H31 is a variation of the ETA/Valjoux 7750. This Swiss made automatic movement has 27 jewels and an upgraded power reserve of 60 hours.
Seiko caliber 8R28 found in an Ananta model SRQ011. This automatic chronograph movement has 34 jewels, power reserve of 45+ hours, consists of 292 parts, and beats at 28,800 vph. It has a column wheel and vertical clutch. Made in Japan.
Seiko caliber 9R86 found in the Grand Seiko Spring Drive model SBGC005. 50 jewels and consisting of 416 parts. Made in Japan.
Tag Heuer calibre 36 (Monaco 24) automatic chronograph movement with 31 jewels. 36,000 vph with a 50 hr power reserve. Also a certified chronometer (COSC).
The Omega cal. 1863 found in the Speedmaster. "Famous manual-winding chronograph movement that was used on the Moon. Rhodium-plated finish." -Omega
Manufacturer Oris Caliber Number 677 Base Caliber ETA 7754 Vibrations Per Hour 28,800 bph Power Reserve 48 hours Jewels 25...
Manufacturer Ebel Caliber Number 134 Base Caliber Zenith El Primero 400 Vibrations Per Hour 36,000 bph Power Reserve 48 hours...
Manufacturer Glashutte Original Caliber Number 61 Vibrations Per Hour 28,800 bph Power Reserve 42 hours Jewels 48 Functions Hours, minutes,...
Manufacturer Girard-Perregaux Caliber Number GP 3387 Vibrations Per Hour 28,800 bph Power Reserve 46 hours Jewels 63 Functions Hours, minutes,...
Manufacturer ETA Caliber Number 251.262 Type Quartz, chronograph Diameter 13 1/4”’ (30mm) Thickness 5mm Battery Cell Number 394 Frequency 32’768...
Brand Shinola Caliber Number Argonite 5021 Base Caliber Ronda 5021.D Type Quartz Size 12 1/2”’ x 4.40mm thick Diameter 28.60mm...
Manufacturer Miyota Caliber Number 0S10 Type Quartz Replaces Caliber Citizen 0510 Lignes 13.50”’ Diameter 30.8mm Height 4.13mm thickness Battery Number...
Brand Seiko Caliber Number 6139B Movement Type Automatic Jewels 17 Vibrations Per Hour 21,600 bph Diameter 27mm Thickness 7.1mm Shock...
Brand Ronda Caliber Number Ronda 5030.D Type Quartz Size (Lignes) 12 1/2”’ Total Diameter 28.60mm Case Diameter 28mm Height 4.40mm...
Manufacturer ETA Caliber Number G10.711 Type Quartz Diameter 13 1/2”’ (29.80mm) x 5.62mm thick Battery Cell Number 394 Stem Unknown...
Manufacturer Miyota (Citizen) Caliber Number 0S21 aka OS21 Type Quartz Replaces Caliber Citizen 0510 Diameter 13.50”’ (30.80mm) Height 5.10mm Battery...
Brand Ronda Caliber Number Ronda 515 Line Powertech 500 Movement Type Quartz Lignes 11 1/2”’ Diameter 26mm Casing Diameter 25.6mm...
Brand Ronda Caliber Number Ronda 5130.D Type Quartz Size 12 1/2”’ x 4.40mm thick Diameter 28.60mm Battery Cell Number 395...
Manufacturer Hattori aka Seiko Instruments Inc. (SII) Caliber Number VD54B Movement Type Quartz Lignes 12 3/4”’ Diameter 29.5mm Thickness 3.97mm...
Brand Ronda Caliber Number Ronda 5040.B Type Quartz Size 12 1/2”’ x 4.40mm thick Diameter 28.60mm Battery Cell Number 395...
Brand Ball Watch Caliber Number 2050 Base Caliber Soprod P024 Movement Type Automatic Jewels 49 Power Reserve ~38 hours Vibrations...
Recent Comments
This screw number is for 4002X, 4003X, 4120X, 4210X, 4220X, 5010X, 5020X, 5021X, 5040X, 5030X,…
Tag Heuer WS2110-2 (1000 Superprofessional)
Feel free to post off-topic questions in the forum.
Very interesting, thank you! I will check out your YT channel. Off topic ... but…
It's just back-ratcheting, and another common debate in the watch community. Some say it is…
Here's a Q for you. When some people wind the crown - thumb towards 12-o'clock…
It depends on another variable: the person's fingers. A smaller crown can be harder to…