Bergeon 4422-3 Watchmakers Magnification Loup Eyeglass, Black No. 3 = 3.3xThe classic eyeglass by Bergeon. An eyeglass is one of the most important tools for a watchmaker. These eyeglasses are of an excellent quality but still affordable. They come in a range of focal lengths and variations. The number (No.) of the eyeglass represents the focal length in inches and the magnification is given followed by the letter 'x'. Higher magnifications are achievable at shorter focal lengths. The most popular sizes are Nos. 2. 5, 3 and

8 3/4 Ligne

Genuine ETA watch movement - Swiss Made

1x Watch case opener with 12 bits

Swiss Made 3135-311 MAIN SPRING Part Generic for Rolex 3130 3135 Automatic Movement

5" inched width (12mm)

Stem: 065-543

Size L : 110mm

Model Number: 804

thanks for your understanding

Size: 8-1/4 Ligne

Stop watch

Type : Setting Lever Jumper