Watch Jewels and Ceramic

Micro-machined jewel counter-pivots, olive glazes and support stones for precision mechanical watches

Contre-pivot

Counter-pivot

Dimensions: OD: 0.500 – 12.000 mm T: 0.070 – 6.000 mm Surface finish: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm Tolerances: OD: from ±0.002 mm T: from ±0.005mm

Domed counter-pivot

Dimensions: OD: 0.500 – 3.000 mm T: 0.070 – 1.000 mm Surface finish: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm Tolerances: OD: from ±0.002 mm T: from ±0.005mm

Contre-pivot bombée
Glace olivée deux creusures

Olive glaze with two hollows

Dimensions: ID: 0.070 – 2,000 mm OD: 0.500 – 3,000 mm T: 0.070 – 1,000 mm HL: according to plan RD: according to plan Surface finishes: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼ ▼▼▼: Ra 0.025 to 0.050 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Olive glaze

Dimensions: ID: 0.070 – 2,000 mm OD: 0.500 – 3,000 mm T: 0.070 – 1,000 mm HL: according to plan RD: according to plan Surface finishes: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼ ▼▼▼: Ra 0.025 to 0.050 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Glace olivée
Pierre d’appui olivée

Olive support stone

Dimensions: ID: 0.050 – 2.000 mm OD: 0.500 – 5.000 mm T: 0.070 – 1.000 mm Surface finish: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼▼▼▼: Ra 0.0250 to 0.0250: Ra 0.0250 to 0.0250 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Olive half-glaze

Dimensions: ID: 0.070 – 2,000 mm OD: 0.500 – 3,000 mm T: 0.070 – 1,000 mm HL: according to plan RD: according to plan Surface finishes: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼ ▼▼▼: Ra 0.025 to 0.050 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Demi-glace olivée
Pierre avec creusure conique

Stone with conical hollow

Dimensions: ID: 0.070 – 2,000 mm OD: 0.500 – 3,000 mm T: 0.070 – 1,000 mm HL: according to plan RD: according to plan Surface finishes: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼ ▼▼▼: Ra 0.025 to 0.050 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Olive domed glass

Dimensions: ID: 0.050 – 2,000 mm OD: 0.500 – 3,000 mm T: 0.070 – 1,000 mm HL: according to plan RD: according to plan Surface finishes: ▼▼: Ra 0.400 to 0.050 µm ▼▼▼: Ra 0.050 to 0.200 µm ▼ ▼▼▼: Ra 0.025 to 0.050 µm Tolerances: Concentricity: from 0.005 mm ID: from ±0.002 mm OD: from ±0.002 mm T: from ±0.005 mm HL: from ±0.010 mm RD: from ±0.500 mm

Glace bombée olivée