Gemini said

While I can't identify the specific brand name with absolute certainty from the image alone—as many high-end manufacturers use this classic silhouette—this is a Modern Diamond-Stitched Executive High-Back Chair. It is a contemporary take on the iconic mid-century "thin-profile" management chair.

Based on the design features visible in the refined image, here are the typical specifications for a chair of this caliber:

Design & Build Specs

• Upholstery: Premium top-grain leather or high-grade eco-leather with a reinforced diamond-quilt (rhombus) stitched center panel.

• Frame: High-strength, polished aluminum or chrome-plated steel peripheral frame for a slim but rigid structure.

• Base: 5-star polished aluminum alloy base with high-performance 60mm hooded casters (suitable for both carpet and hard floors).

Ergonomic Features

• Headrest: Integrated, adjustable high-back support designed for cervical comfort during long work sessions.

• Armrests: Fixed-position chrome arms with matching leather/padded overlays for pressure relief.

• Mechanism: Knee-tilt or synchronized tilt mechanism with a multi-position lock and adjustable tension control.

• Gas Lift: Class 4 heavy-duty pneumatic cylinder for smooth height adjustment.

Dimensions (Standard Professional Grade)

• Total Height: 115cm – 125cm

• Seat Width: ~50cm

• Weight Capacity: Typically rated for 120kg – 150kg (approx. 265lbs – 330lbs).