Longines Master Collection Automatic Annual Calendar Silver Barleycorn Dial Stainless Steel Bracelet 40 mm [L2.910.4.77.6]

The Longines Master Collection [L2.910.4.77.6] stands apart as a refined Swiss automatic distinguished by one of watchmaking’s most useful “everyday complications”: the Annual Calendar. Elegant at first glance, this timepiece rewards a closer look with intelligent functionality designed for real life — a complication that elevates daily wear beyond a standard date display.

Framed by a polished 40 mm stainless steel case, the watch presents a classic silver barleycorn dial with a richly textured finish that adds depth while maintaining clean legibility. Applied indexes and polished hands reinforce the collection’s timeless design language, while the calendar indications are integrated with purpose and balance.

What makes this model exceptional is the Annual Calendar mechanism, engineered to automatically distinguish between 30-day and 31-day months. In practical terms, it requires adjustment only once per year — at the end of February — offering a meaningful step up from a conventional date watch, without the complexity of a perpetual calendar. It is a sophisticated solution for clients who want elevated horology they can actually use every day.

Powered by a self-winding mechanical movement built for consistent precision and long-term reliability, the Annual Calendar complication is complemented by a stainless steel bracelet that gives the piece a confident, versatile presence — equally appropriate with tailored attire, business settings, or elevated casual wear. This is an ideal choice for collectors seeking a classic Longines aesthetic paired with a genuinely valuable complication.

Technical Specifications

• Brand: Longines

• Model: Master Collection Annual Calendar

• Reference: L2.910.4.77.6

• Alternate Reference: L29104776

• Collection: Master Collection

• Movement: Automatic self-winding mechanical movement

• Case Material: Stainless steel

• Case Diameter: 40 mm

• Crystal: Scratch-resistant sapphire crystal

• Dial: Silver barleycorn with applied indexes

• Bracelet: Stainless steel with folding clasp

• Functions: Hours, minutes, seconds, Annual Calendar

• Water Resistance: 3 bar (30 m)

• Warranty: 5-Year Longines International Warranty

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