Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Measuring Devices, Gauges

   

Electronic Digital Caliper Black 150 mm

Electronic caliper made of hardened steel. Delivered in a synthetic case. Capacity: 150 mm.

MSA-15.511
$43.50

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Ruler Stainless Steel

Every shop needs one of these rulers, measures millimeters in 0.1 and inches by 16ths.

FB-2415
$2.80

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Bevel Gauge, From Bergeon

Degree/Bevel Gauge

FB-2408
$72.50

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Bergeon 30464 Gauge for Measuring Hand Hole Diameters

Bergeon hand gauge hole sizes .30 to 2.0 mm. Swiss made.

FB-100
$47.80

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Bergeon 6740 Crown, Stem, and Case Tube Gauge

This handy Bergeon gauge should be on every watchmakers bench. Now you can measure the stem size, crown tap, crown diameter, crown opening, case tube diameter, and strap lug width with one single tool. Dimensions: 85 x 85 x 85 x 1 mm.

FB-115
$58.20

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Bergeon 7941 Set of 4 Linear Force Gauges

Set of 4 linear force gauges to allow the fixation control of applied chapters and hour indexes.

BERG-7941
$329.95

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Bergeon Truing Caliper 4000

Caliper with steel points on both ends. Light type For timer. Pivot protectors in steel.

FB-2409
$58.80

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Bergeon Truing Caliper 1884

Special order only, please allow 6 to 8 weeks for delivery. Small model with parellel opening. Pivot proctectors in steel with slide, carefully made. Pivot diameter .12 mm.

FB-2410
$153.95

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Bergeon Truing Caliper 1883

Special order only, please allow 6 to 8 weeks for delivery. Large model with parellel opening. Pivot proctectors in steel with slide, carefully made. Pivot diameter .15 mm.

FB-2411
$199.50

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Bergeon 6789 Flexible Measuring Band For Wrists

Resistant synthetic material. It fits easily to the wrist. Graduated in mm and inches. Easy use and measuring. Black in color. Goes up to 10 1/4" & 235MM.

BERG-6789
$5.00

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Movement Ligne and American Size Gauge

Gauge measures in watch lignes sizes and millimeters on one side, while the other side gives American watch movement sizes.

For measuring the diameter (0 to 60 mm) or the number of ligne sizes (2 to 24) of a movement. Length: 108 mm.

MOVEMENT-GAUGE
$3.95

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Watch Band Lug Size Gauge

What size strap do you need? With this handy gauge you would be able to answer that question in seconds. Made of 22 gauge sheet stainless steel this gauge will last a lifetime. Size the watch case lug or the watch band with this tool. Length: 125 mm. Graduations: 6 to 22 mm.


Measuring straps.

SUPERBAND-GAUGE
$18.95

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Positive Stop Pitch Gauge

Measure the diameter of any hole from 0.45 mm to 1.50 mm with this positive stop gauge by Bergeon.

FB-2420
$42.00

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ISO Swiss Watch Band Lug Size Gauge, Blue

Size the watch case lug or the watch band with this tool. Length: 85 mm. Graduations: 7 to 24 mm and 5/16" to 3/4". Equipped with a small fork to remove/install some spring bars. Blue in color.

FB-ISO-BLUEGAUGE
$3.95

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ISO Swiss Watch Band Lug Size Gauge, Green

Size the watch case lug or the watch band with this tool. Length: 85 mm. Graduations: 7 to 24 mm and 5/16" to 3/4". Equipped with a small fork to remove/install some spring bars. Green in color.

FB-ISO-GREENGAUGE
$3.95

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ISO Swiss Watch Band Lug Size Gauge, Yellow

Size the watch case lug or the watch band with this tool. Length: 85 mm. Graduations: 7 to 24 mm and 5/16" to 3/4". Equipped with a small fork to remove/install some spring bars. Yellow in color.

FB-ISO-YELLOWGAUGE
$3.95

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www.ofrei.com
Otto Frei, Watch Parts Since 1930
Customers Entrance
126 2nd St. Oakland, California 94607
Mailing Address: PO BOX 796, Oakland Ca. 94604
Freight Shipment Address: 119 3rd St. Oakland Ca. 94607 USA


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For stock checks on watch parts not listed on the site please call the watch material department at 510-832-0355 ext 2., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
Stock Checks For Watch Movement & Watch Case Parts

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United States
510.832.0355 EXT. 2
800.900.3734 (fax)

International
510.832.0355 EXT. 2
510.834.6217 (fax)