BFG- Baumgartner 1582-31/7 Watch Movement spare parts

BFG – Baumgartner 1582-31/7 Watch Spare Parts: Comprehensive Overview

The Baumgartner BFG 1582-31/7 is a Swiss automatic mechanical watch movement featuring sweep second and calendar functions. It is part of the 1582 calibre family, notable for precision and reliability in vintage automatic wristwatches.
Key Specifications

Calibre: BFG 1582-31/7

Movement Type: Automatic self-winding with sweep seconds and calendar

Size: 13.5 lignes (approx. 30.7 mm diameter)

Height: Approximately 6.5 mm

Beat Rate: 18,000 vibrations per hour (vph)

Jewels: Varies between 1 and 25 depending on variant and parts

Power Reserve: Around 44 hours

Balance: Nickel anular balance with pin lever escapement

Common Spare Parts

Mainspring and Barrel: Original or New Old Stock (NOS) mainsprings ensuring steady power delivery.

Balance Assembly: Balance wheel, staff, regulator, and hairspring responsible for accuracy.

Escape Wheel and Pallet Fork: Core escapement components maintaining smooth movement.

Rotor and Automatic Winding Parts: Rotor, winding gears, and reverser wheels enabling self-winding.

Gear Train Wheels: Including center, third, and fourth wheels transmitting power efficiently.

Calendar Mechanism: Date discs, locking springs, jumpers, and correctors for reliable date function.

Setting and Winding Parts: Stem, crown, setting levers, yoke, and associated springs.

Hands and Dial Components: Compatible vintage-style hands preserving original watch aesthetic.

Screws, Plates, and Bridges: Structural components essential to watch assembly.

Maintenance and Sourcing Tips

Verify BFG 1582-31/7 calibre marking before ordering parts to ensure smooth compatibility.

Prefer NOS or trusted donor parts for all repairs and restorations.

Handle calendar and automatic winding components delicately during servicing.

Use appropriate lubricants made for vintage automatic watch movements.

Purchase parts from specialized suppliers knowledgeable in Baumgartner calibres.

Importance of Genuine Spare Parts

Genuine parts ensure accuracy, durability, and smooth operation.

Preserve the historical and collectible importance of your vintage timepiece.

Support professional restoration and long-term watch performance.

Using authentic spare parts keeps your Baumgartner BFG 1582-31/7 accurate and reliable while honoring Swiss watchmaking heritage.

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Stem, Crown, Hands & Spares might be available for this movement.

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