Smartlock System 7 mm, 18k Yellow Gold 3N, the piece

French Expertise

The Smartlock® is a high-quality system for earrings, made in France

A Unique Design

The Smartlock® stands out with a bold and contemporary design with two domed faces that make it reversible.

Completely Precious System

The Smartlock® is entirely made of gold, including the internal mechanism (except for the Nivaflex® springs: 0.14% of the total weight).

Flawless Fit & Security

Smartlock® is easy to put on and take off. Its design and assembly give it lasting hold. It has passed endurance tests for 3,650 opening-closing cycles. The Smartlock® has also passed wear, sweat, drop, salt spray, and rhodium plating resistance tests.

Smartlock® is compatible with standard 1 mm posts

Smartlock® comes with a post 1.06 mm in diameter and 10 mm long. It is compatible with all large model posts on the market.

A Laser Engravable System

For more information regarding customization, contact us at 0800 878 202.

Technical Specifications

• Made in France.
• Reversible.
• Smooth face available for engraving.
• Spring (0.003g) in Nivaflex®.
• Smartlock dimensions: diam. 7.20 mm - Thickness: 2.64 mm.
• Post dimensions: diam. 1.06 mm - Length: 10 mm / Single groove.
• System and post compatible with other large model systems.
• RJC-CoC certified gold (serial number on each piece).

Alloys and Weight:

• 18k Yellow Gold 3N: 0.59 g/piece - 1.18 g/pair
• 18k Red Gold 5N: 0.58 g/piece - 1.16 g/pair
• 18k Palladium Gray Gold 13% (non-rhodium): 0.61 g/piece - 1.23g/pair