# Omega Speedmaster Date Chronograph 3511.5 Review by A.I. WatchMetrics Overall Watch Rating: 8.5/10.0 - Brand (9.0), History & Innovation (9.0), Rarity (7.5), Material (8.0), Movement (8.5), Versatility (8.0), Complications (8.0), Functions (9.0), Dials & Design (8.5), Cohesiveness (8.0) ## Summary The Omega Speedmaster Date Chronograph 3511.5 is a quintessential chronograph watch that embodies the spirit of adventure and precision. With its automatic movement and a power reserve of approximately 48 hours, it is designed for both casual and formal wearers. The watch features a tachymetric scale, making it ideal for racing enthusiasts, while its elegant design appeals to those who appreciate classic aesthetics. The Speedmaster line is renowned for its historical significance, having been part of all six moon landings, which adds to its allure for collectors and enthusiasts alike. ### Metric Breakdown with Weightings - **Brand (10% Weight): 9.0/10** Omega is a prestigious brand with a long history of excellence in watchmaking, particularly known for its Speedmaster line, which has become iconic in the watch community. - **History & Innovation (10% Weight): 9.0/10** The Speedmaster has a rich history, being the first watch worn on the moon. Omega's commitment to innovation is evident in its continuous improvements in movement technology. - **Rarity (10% Weight): 7.5/10** While the Speedmaster is a popular model, certain limited editions and variations are highly sought after, contributing to its rarity. - **Material (10% Weight): 8.0/10** The watch is crafted from high-quality stainless steel, providing durability and a classic look, with a sapphire crystal that enhances its scratch resistance. - **Movement (10% Weight): 8.5/10** The Speedmaster Date Chronograph is powered by the Omega Caliber 1151, an automatic movement known for its reliability and precision, featuring a chronograph function. - **Versatility (10% Weight): 8.0/10** This watch is versatile enough for both casual and formal occasions, making it a great addition to any collection. - **Complications (10% Weight): 8.0/10** The chronograph function adds complexity and utility, allowing for precise timing, which is a significant feature for sports and racing enthusiasts. - **Functions (10% Weight): 9.0/10** The watch includes a tachymetric scale, water resistance up to 100 meters, and luminous hands for visibility in low light, enhancing its functionality. - **Dials & Design (10% Weight): 8.5/10** The dial features a classic layout with sub-dials for the chronograph, providing a sporty yet elegant appearance that appeals to a wide audience. - **Cohesiveness (10% Weight): 8.0/10** The Speedmaster Date Chronograph maintains a cohesive design language that aligns with the brand's heritage, making it a recognizable and respected model. ### Conclusion The Omega Speedmaster Date Chronograph 3511.5 is a remarkable timepiece that combines historical significance with modern functionality. Its automatic movement, elegant design, and versatile nature make it suitable for a variety of occasions, appealing to both watch enthusiasts and casual wearers alike. --- *A.I. WatchMetrics Review v. v6.20*