Celebrate Seiko's 110th anniversary of watchmaking with this exclusive Seiko Prospex 'Save the Ocean' Limited Edition watch. Only 4,000 pieces are available. It comes with an extra nylon strap for more style options. The 42mm case is made of stainless steel, paired with a stainless - steel bracelet and an additional nylon strap. Powered by the 6R54 caliber, it features a three - fold clasp with a secure lock and a push - button release with an extender. The blue dial is both elegant and eye - catching. It has an automatic movement with manual winding capacity and a power reserve of approximately 72 hours. The sapphire crystal offers great protection, and the LumiBrite on hands, indexes, and bezel ensures good visibility. With a water resistance of 200 m, it's suitable for various water activities. Style#: SPB385.

Using your Seiko Prospex 'Save the Ocean' Limited Edition watch is a breeze. Just put it on your wrist and adjust the clasp to fit comfortably. You can switch between the stainless - steel bracelet and the extra nylon strap according to your style preference. The watch will wind automatically as you move your arm, but you can also manually wind it if needed. To set the time, pull out the crown and turn it gently. When you're done, push the crown back in. When it comes to water activities, this watch can handle depths of up to 200 m, but it's best to avoid sudden temperature changes. For maintenance, wipe the watch with a soft, dry cloth regularly to keep it clean. Avoid exposing it to harsh chemicals or magnetic fields. If you have any problems, take it to an authorized Seiko service center.