Brand: Seiko Collection: Prospex Diver Scuba Model: Shogun Reference: SPB189J1 (or SBDC129 for Japanese market) Case code: 6R35-01F0 Movement: Automatic Seiko caliber 6R35 with manual winding Power reserve: Approximately 70 hours Jewels: 24 Case and bezel: Titanium with Seiko DiaShield coating Diameter: 43.5 mm Thickness: 13.3 mm Lug to lug: 51 mm Crystal: Sapphire with date magnifier and internal anti-reflective coating Dial: Black Water resistance when new: 200 metres Bracelet: Original titanium bracelet Clasp: Three-fold safety clasp with push-button release and diving extension Weight: Approximately 119 g in the configuration measured by the previous dealer I am selling my Japanese-market Seiko Prospex Diver Scuba SBDC129, known internationally as the SPB189J1 and commonly referred to as the Shogun. I purchased the watch from a professional dealer in Japan. It comes with the original Seiko box and warranty card shown in the photographs. The angular case and original bracelet are made from titanium and protected by Seiko's DiaShield surface treatment. Although the case measures 43.5 mm, the watch is considerably lighter than a comparable stainless steel diver. The black dial has large LumiBrite hour markers and a date display at 3 o'clock. The sapphire crystal has a magnifier over the date. The two-tone titanium bezel rotates in one direction, and the screw-down crown is protected by the shaped titanium case. The watch is powered by Seiko's automatic 6R35 movement. It can also be wound by hand and has a stated power reserve of approximately 70 hours. Condition: The watch is used and in very good overall condition. It has visible surface marks from normal wear, mainly on the titanium bracelet, clasp and case back. Please examine the close-up photographs carefully, as they form part of the condition report. The sapphire crystal is free from visible scratches. All functions are working correctly, including the crown, date adjustment, bezel and clasp. One additional link are included. The watch has recently been pressure-tested to 5 ATM and is avaeraging +- 4 sec per day. The watch will be packed securely and shipped with tracking and full insurance.