Waterproof Winding Crown with O-Ring, Gold-Plated or Silver-Plated – NOS

High-Quality Winding Crowns (Waterproof)

Waterproof winding crowns with internal O-ring seal for mechanical and automatic watches, available in silver and gold, 4.0 to 4.5 mm, NOS.

Waterproof winding crowns for mechanical and automatic watches. With an internal O-ring gasket for reliable water resistance. Please select the desired version from the drop-down menu.

Dimensions may have manufacturing tolerances of ±0.05 mm.

Variant #110

• Dimensions: 4.5-2.0-2.3-0.9 mm
• Color: Silver (matte)
• Outer diameter: Ø 4.5 mm
• Tube: for Ø 2.0 mm crown tube
• Height: 2.3 mm
• Stem (thread): 0.9 mm
• Seal: O-ring (waterproof)

Variant #111

• Dimensions: 4.5-2.0-2.3-0.9 mm
• Color: Gold (polished)
• Outer diameter: Ø 4.5 mm
• Tube: for Ø 2.0 mm crown tube
• Height: 2.3 mm
• Stem (thread): 0.9 mm
• Seal: O-ring (waterproof)

Variant #112

• Dimensions: 4.0-2.0-2.35-0.9 mm
• Color: Gold (polished)
• Outer diameter: Ø 4.0 mm
• Tube: for Ø 2.0 mm crown tube
• Height: 2.35 mm
• Stem (thread): 0.9 mm
• Seal: O-ring (waterproof)

Scope of delivery

Price for 1 piece. The version corresponds exactly to the variant you selected in the drop-down menu.

Item condition (NOS)

New Old Stock. As this is unused stock, minimal signs of storage may be present.