Omega Speedmaster 3510.21

Omega Speedmaster “Marui” | Rare Panda Dial | Limited Japan Edition | 3510.21 I

The Omega Speedmaster Reduced “Marui” Ref. 3510.21 is one of the most distinctive and collectible variations within the Speedmaster lineup, produced exclusively for the Japanese retailer Marui in the 1990s. What immediately sets this piece apart is its rare and highly sought-after “panda” dial, featuring a crisp white dial contrasted by bold black chronograph subdials—giving it a clean, racing-inspired aesthetic that stands out from traditional Speedmaster models. Produced in limited numbers (often cited around 2,000 pieces), this reference has become increasingly desirable among collectors. Housed in a versatile 39mm stainless steel case, the watch offers a more compact and wearable take on the classic Speedmaster design. The tachymeter bezel and balanced chronograph layout preserve its motorsport heritage, while the automatic movement provides reliable everyday performance. Combining rarity, comfort, and a standout dial configuration, the Marui edition delivers a unique alternative to the standard Speedmaster, appealing to both collectors and daily wearers alike. Technical Data Reference: 3510.21 Case Size: Approx. 39mm Case Material: Stainless steel Bezel: Fixed tachymeter bezel Dial: White “Panda” dial with black subdials Crystal: Hesalite / Plexiglass Bracelet: Stainless steel bracelet Movement: Automatic chronograph (Omega Cal. 3220) Power Reserve: ~40–42 hours Water Resistance: ~30 meters (3 ATM)