Black Leather Bradner Watch SP-5062-03

The Watch
Meet the Bradner collection from rising British brand Spinnaker. Named after Hugh Bradner - the visionary who revolutionized scuba diving - this collection draws deep inspiration from the world of the sea. Its centerpiece: this stunning timepiece with a deep blue dial that calls to mind the open ocean. The case is built tough, with a compressor-style design crafted from marine-grade stainless steel. At 42 mm in diameter and 14 mm thick, it is a bold, purposeful companion for diving enthusiasts. A slightly domed sapphire crystal crowns the case, offering exceptional scratch resistance. Two winding crowns at 2 and 4 o'clock let you set the time and adjust the internal bezel independently. The screwed, exhibition caseback offers a spectacular view of the rotor in motion.

The Dial
A beautifully sunburst blue round dial brings this timepiece to life. At its center, three hands track the hours, minutes, and seconds, pointing to a mix of geometric indices - rectangular at 12, 6, and 9 o'clock, square at all other positions. Both the hands and indices feature Superluminova treatment for effortless legibility in the dark. A date window with white characters on a black background sits at 3 o'clock. A subtle minute track runs along the outer edge for even more precise timekeeping. The internal bezel - adjustable via the crown at 4 o'clock - lets you track your dives and performance with ease. The brand signature sits at 12 o'clock, while the movement type and water resistance rating are noted at 6 o'clock.

The Movement
The movement powering this timepiece is of Japanese origin. Built by the renowned Seiko manufacture, the automatic NH35 movement drives the hours, minutes, seconds hands, and date display. It delivers a power reserve of approximately 41 hours and beats at a frequency of 21,600 vph.

The Strap
Hand-stitched and fitted with a 20 mm lug width, the genuine leather strap on this stunning timepiece is a masterclass in understated elegance. In classic black, it pairs effortlessly with any outfit. Two white contrast stitches run along each edge where the strap meets the case, and a silver-tone pin buckle keeps it securely fastened on your wrist.

Water Resistance
Rated at 150 meters - or 15 ATM, to use the precise language of watchmaking - this watch is engineered for recreational diving. It handles showers, baths, and immersion in the sea or pool during shallow, non-professional dives (including freediving). For professional scuba diving with tanks, the Ocarat watch team has handpicked a dedicated selection of 30 ATM models available in our catalog. One last reminder before we let you go: never operate the pushers or crown while in the water.