This was one of the more popular of the Precista military re-editions and is now available again due to overwhelming demand. This model was issued from at least 1989 until 1993 with the ordnance numbers 6645-99, 757-3314. The original had a mineral crystal and was fitted with the ISA 1198 single jewel quartz movement. In keeping with my policy of updating the specification, the PRS-18Q is fitted with a sapphire crystal with anti-reflective coating on the underside and a Ronda 715Li 5 jewel quartz movement with a 10 year battery life, the automatic is fitted with the Miyota (Citizen) 24 jewel automatic movement with hacking seconds and hand winding capability, calibre 9015
This watch is made in Germany.
16 May 2007: PRS-18-Quartz allocated NATO Stock Number 6645-99-891-0585. This number is engraved on the back of all PRS-18-Q from 12 June 2007.
Supplied on a NATO strap of choice with 24 months guarantee.
PRECISTA 93 300 meter diver's watch PRS-18 quartz & automatic
316L stainless steel,completely bead blasted
Diameter Bezel 39mm, 43.5mm across including crown
Lug to lug height 47.5mm
Thickness 12.5mm
Lug spacing 20mm
Anti-magnetic 4800 A/m
WR 300 metres, double Viton 'O' ring seals on case back