Seiko x TiCTAC 35th Anniversary Explorer
The case, in stainless steel, measures 40mm x 11mm. It has a Hardlex crystal, a display back, and it is water resistant to 100 meters.
Movement is the Japanese automatic Seiko in-house caliber 4R35 with 23 jewels, 21,600 vph and a power reserve of 40 hours.
MSRP is 54,000 Yen (approx. $500)