Vintage Mechanical Watch Movement Component
Watch Movement · Base metal and steel with selective gilt gear train elements
Purity: Unmarked, likely brass or base metal components with minor gold wash

Type
Watch Movement
Purity
Unmarked, likely brass or base metal components with minor gold wash
Gold Type
Base metal and steel with selective gilt gear train elements
Weight
Estimated under 10 grams for the entire movement block
Description
A close-up view of a vintage mechanical watch movement showing intricate gear trains, ruby jewel bearings, blued or polished steel screws, and stamped serial identification numbers. The layout reveals traditional manual-wind horological craftsmanship with visible bridges and wheels.
Key Features
Exposed ruby bearing jewels, stamped serial number 3133998, maker hallmark stamp, modular gear bridge construction
Color & Finish
Silver-tone rhodium or nickel plating with polished steel screws and natural brass/gilded gear wheels
Hallmarks & Stamps
Manufacturer logo resembling a stylized monogram and serial number 3133998 stamped on the main plate
Dimensions Estimate
Approximately 15mm by 20mm rectangular format
Gemstones & Inlays
Synthetic ruby bearing jewels visible as reddish-purple circles
Clasp & Closure
Not applicable; internal mechanical assembly secured by micro-screws
Chain & Links
Not applicable
Craftsmanship Details
Precision stamped plates, fine-toothed gear cutting, functional rubies set flush into bridge plates
Authentication Indicators
Clear stamping of serial numbers and manufacturer hallmark, precision machining typical of vintage horology
Origin & Maker
Likely Swiss, Soviet, or vintage European watch manufacturer
Era & Period
Mid-Century Modern to late 20th century vintage watchmaking era
Age Estimate
Circa 1950s-1970s
Cultural Significance
Represents the height of mechanical micro-engineering before the quartz revolution transformed the watch industry
Condition Notes
Parts missing including balance wheel assembly and escape mechanism; shows typical age-related surface dust and micro-scratches
Value Estimate
Nominal value primarily for watchmakers, spare parts salvage, or educational horology
Care & Maintenance
Requires professional horological handling, dry storage, and anti-corrosion precautions
Similar Items
Other vintage mechanical movements from brands like Omega, Longines, or Soviet-era Poljot
Interesting Facts
Ruby jewels were historically used in watch movements to reduce friction on pivot points, improving accuracy and longevity