All four Marine Star Series B models share the same foundation — 41mm stainless steel case, automatic movement with 42-hour power reserve, 200m water resistance, sapphire crystal, and screw-down crown — so the choice comes down to style. The 98B471 is the green sunray dial on a silver-tone steel H-link bracelet: sportier than the classic blue-dial 98B466, more restrained than the bold gold-and-green two-tone 98B467, and dressier than the black-dial 98B465 on its rubber strap. If you want a dive-style automatic with a modern edge that still wears easily every day, the 98B471 sits in the sweet spot.