Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land.

The discoveries of mountaineering, the Aplinst Collection.

Features:

• Automatic powered by the movement of the wearer
• Accuracy +25 -15 seconds per day
• 70 Hours Power Reserve
• 200m Water resistant
• Stainless steel case with blue leather strap
• Screw down crown
• Screw case back
• Sapphire glass with anti-reflective coating on the inner surface
• Date calendar
• LumiBrite hands and markers
• Three fold clasp with push button release

Specifications:

• Case size: 38mm
• Thickness: 12.9mm
• Length: 46mm
• Weight: 144 grams
• Model: SPB157J
• 3 Year warranty