Islander Port Jefferson Skin Diver Automatic Watch with White Dial #ISL-176 The Islander Port Jefferson (Port Jeff) is our thinnest diver to date. At just 11mm thick (11.5mm to the apex of the crystal), it will easily fit under a shirt cuff. The Port Jeff is a skin diver watch–skin diving implies exploration under the waves without the aid of SCUBA equipment. Water resistance does not need to be as high as professional divers, yet we still managed to make this watch a full 150 meters water resistant - enough pressure resistance for virtually any recreational diver. The Islander Port Jeff is perfectly sized at 40mm in diameter. We are most proud of the fact that the watch is just 11mm thick. An amazing feat usually found on much more expensive watches. The lug to lug length is 48mm and the weight of the watch with bracelet is 150 grams. Powering the watch is a Miyota 9015 movement, beating at an amazing 28,800 beats per hour. A color matched date window is placed at the 6:00 to keep the dial balanced. To maintain water resistance, and accidental deployment, the crown is screwdown. Covering the dial is a scratch resistant single-domed sapphire crystal. The bracelet is solid link, solid endlink and sized with screws. A clasp with Islander logo, and 3 positions of micro-adjust is used. The bracelet is 20mm at the lug, and tapers to 18mm at the clasp. This particular model is a white dial with applied black markers and hands. To provide a pop of color, an accenting orange seconds hand is used. The bezel insert is glossy black ceramic. Product Features Movement:Miyota 9015 automatic, handwinds and hacks Case:Polished and brushed Stainless Steel, 40 x 11mm, 48mm lug to lug Back:Solid embossed screwdown Crystal:Domed sapphire with inner AR Band:Beads of Rice Stainless Steel, 20mm Water Resistant:150 meters Weight:150 grams Watch will be sent well packaged via Courier Signature Required. Buyer assumes all risk for delivery