Its functions include: a 24-hour hand (dual time display function), a power reserve indicator, a calendar-linked time difference adjustment function and stop second hand function.
Its dial is in matte black with Seiko LumiBrite applied hands and indexes. Its case has a special Dia-Shield coating and measures 45mm x 15.4mm with a lug-lug length of 51.7mm.
Its weight is 146g. Apart from their resilience, Dia-Shield coatings are also hypoallergenic.
Diving features include: a screwdown caseback and crown, a Sapphire crystal with an anti-reflective coating on its inside, magnetic-resistance, a divers bezel and 200 meters of water-resistance making it suitable for scuba diving.
It comes on a full Dia shield coated divers bracelet with a double-locking clasp with a push-button release – priced 400,000¥ exe. VAT, the equivalent of 3,885USD.