Manufacturer Tianjin Sea-Gull Caliber Number TY2712 (aka ST1742) Movement Type Automatic, self-winding mechanical Diameter 29.3mm Height 6.73mm Jewel Count 25...
Big Date
Manufacturer Tianjin Sea-Gull Caliber Number TY-2871, TY2871 Base Family ST16 (based on Miyota 8 series) Movement Type Automatic, self-winding mechanical...
Manufacturer S. Epson (Seiko owned) Caliber Number YM04A Movement Type Quartz, battery-powered Movement Class Chronograph, big-date Lignes 12”’ Diameter 27mm...
Brand Breitling Caliber Number 49, B49 In-House? No Base Caliber ETA 2896 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter...
Brand Ronda Caliber Number Ronda 6203.B Type Quartz Lignes 11.5”’ Diameter 26mm Thickness 3.3mm Jewels 1 or 5 (see blow)...
Seiko caliber 6N76 is a quartz watch movement with a big date at 6:00. It has 0 jewels with a...
Brand Vacheron Constantin Caliber Number 1137 (VC1137, VC 1137) Base Caliber Frederic Piguet 1185 (FP1185, FP 1185) Type Automatic Lignes...
Manufacturer Blancpain Caliber Number F185 Base Caliber Frederic Piguet 1185 (FP1185, FP 1185) Type Automatic Lignes 12”’ Diameter 26.2mm Height...
Why doesn’t my double digit big date watch change from 31 to 01, is it broken or fake? It’s because...
Manufacturer Ronda Caliber Number 509 Type Quartz Linges 10.5”’ Diameter 23.9mm Height 3mm Battery Number 371 (1.5 V) Battery Life...
Manufacturer Ronda Caliber Number 6004.B Movement Type Quartz, battery-powered Lignes 11.5”’ Diameter 26mm Casing Diameter 25.6mm Height 3.3mm Jewels 5...
What is the difference between caliber 5040.B and 5040.D? There are two variations of the Ronda 5040 including the 5040.B...
Manufacturer Glashutte Original Caliber Number 61 Vibrations Per Hour 28,800 bph Power Reserve 42 hours Jewels 48 Functions Hours, minutes,...
Ingersoll automatic caliber IN 422A. This movement was found in an Ingersoll Gatsby model IN1214SL. Chinese-made with 20 jewels featuring a big date display, day, month, and 24 hour subdial.
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Ashford currently lists the Mido Multifort SKU:M0054303705000
Mido M001.431.11.031.92 foloseste acest mecanism.
What i have been reading and researching is that this caliber is not manufactured by…
My cyma 02-0389 chronograph uses this movement, the gold plated 13 jewels
Great! Thanks for this!!
What is your experience with the accuracy of Ronda movements? I have w 5 watches…
Looking good! Thanks for sharing your watch with the community. If anyone wants to purchase…