Seiko Lassale Quartz Watch Value Guide

The Seiko Lassale represents a unique era of horology following Seiko's acquisition of the Swiss brand Jean Lassale in the late 1970s. These watches are highly collectible for their ultra-thin profiles and the seamless integration of Japanese quartz reliability with high-fashion aesthetic.

What Is Seiko Lassale Quartz Watch Worth?

The typical price range for Seiko Lassale Quartz Watch is $75 - $150 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the gold plating, as heavy wear or brassing on the mesh bracelet significantly reduces value.
• Functionality of the specialized ultra-thin quartz movement, which can be difficult to repair or replace.
• Presence of the original octagonal crystal without scratches or chips.
• Completeness of the set, including original presentation boxes which are rare for this sub-brand.

How to Identify Seiko Lassale Quartz Watch?

• Check for the 'Lassale' branding on the dial, typically positioned below the 12 o'clock marker.
• Verify the presence of the signature ultra-thin octagonal case design characteristic of the 1970-1980 era.
• Inspect the case back for the Seiko movement and serial numbers indicating Japanese origin.
• Ensure the integrated gold-plated mesh bracelet is original to the watch head for maximum authenticity.

History of Seiko Lassale Quartz Watch

Seiko introduced the Lassale line in the late 1970s after acquiring the Jean Lassale brand, known for its ultra-thin movements. Seiko continued this tradition, producing elegant and slim watches that were popular for their sophisticated design and reliable quartz movements. The Lassale sub-brand was eventually discontinued, making these vintage pieces sought after by collectors for their blend of Japanese precision and classic luxury styling.