A refined expression of Omega’s racing heritage, this Speedmaster Automatic Chronograph (Ref. 3513.50) blends classic styling with mechanical precision. Crafted from brushed and polished stainless steel, the 39 mm case houses a sleek black dial featuring silver-tone hour markers, luminous hands, and three recessed chronograph sub-registers. A discreet date window sits neatly at 3 o’clock, protected beneath a scratch-resistant sapphire crystal.

The case back proudly bears the embossed Speedmaster seahorse emblem, paired with Omega’s signature 1562/850 steel bracelet and secure folding clasp. Inside beats the reliable Calibre 1152 automatic movement, renowned for its robustness and smooth chronograph operation.

A timeless model that bridges sport and sophistication, this Speedmaster delivers enduring appeal both on and off the wrist.

⚙️ Specifications

• Model: Speedmaster Automatic Chronograph

• Reference: 3513.50

• Movement: Omega Calibre 1152 – Self-winding automatic chronograph

• Case Material: Stainless steel

• Case Diameter: 39 mm

• Crystal: Sapphire (scratch-resistant)

• Dial Colour: Black with silver markers and three sub-dials

• Functions: Hours, minutes, seconds, date, chronograph, tachymeter scale

• Bracelet: Omega stainless-steel 1562/850 with folding clasp

• Water Resistance: 30 m (3 ATM)

• Condition: Pre-owned, overall good condition with light wear consistent with age. Minor surface marks; no major dents.

📦 Included

• Original Omega presentation box (showing age-related wear)

• Operating manual

• Certificate of authenticity

🕹️ Key Features

• Compact 39 mm case – perfect for everyday wear

• Classic Speedmaster chronograph layout

• Dependable automatic Calibre 1152 movement

• Iconic Omega craftsmanship and racing lineage