Seiko has introduced two new limited-edition Prospex automatic watches for the Asia-Pacific market: the HBB003 with a yellow dial and the HBB004 with an orange dial. Both models are being released as regional exclusives rather than global launches, adding a collectible angle for buyers in selected markets.
The new references continue the Prospex diver theme with a Samurai-style case design and Seiko’s 4R35 automatic caliber. According to the announced specifications, each watch offers 200 meters of water resistance, positioning them as robust sport-oriented models within the brand’s mechanical watch lineup.
Seiko is limiting production of both versions to 2,500 pieces each worldwide. The rollout is described as Asia-Pacific exclusive, and the release does not include Japan based on the available information. That regional focus is likely to make the two colorways especially notable among Prospex collectors watching special-market editions.
Pricing has not been confirmed yet. Seiko India has listed the models as coming soon, suggesting availability details may arrive market by market. For now, the main highlights are the bright yellow and orange dials, the limited production numbers, and the familiar 4R35-powered Prospex diver format.
