Most people will have heard of the "Spitfire" aircraft from World War 2 but the "Seafire" is rarely mentioned. The Supermarine Seafire was a naval version of the Supermarine Spitfire adapted for operation from aircraft carriers. The name "Seafire" was arrived at by abbreviating the longer name "Sea Spitfire".
Originally, the Seafire was still a fixed wing aircraft like the Spitfire but with the introduction of the Seafire F MkIII, manually folding wings were added to make deployment on aircraft carriers easier.
The PRS-37 has been designed with an extremely legible dial and hands, in the style of aircraft instruments. The case is satin finished black PVD.
The movement used in the PRS-37 is the ISA9500-1010 quartz movement. This movement has the appearance of a mechanical movement inasmuch as the seconds hand "ticks" 4 times a second.
Setting the time is not like a conventional quartz movement and this video demonstrates how to set the time.
SMITHS 'Seafire' PRS-37
Like all Time Factors watches all of the components used are manufactured specifically for this watch (except for the movement), stock components are not used.
Supplied in a 2-watch zipper travel case with 24 months guarantee.
316L stainless steel with satin finish PVD coating
40mm diameter
Lug to lug height 45.5mm
Thickness 12.3mm to top of crystal
Lug spacing 20mm
Anti-magnetic 4800 A/m
Water resistance 100 metres/330 feet
Weight 80 grammes (head only)
Screw back
Semi matt black with luminous hour markers
Luminous: SuperLuminova C3
Index style, luminous coated
Luminous: SuperLuminova C3
Flat sapphire with anti-reflective coating on the underside. 32.4mm x 1.4mm
ISA (Swiss) quartz movement 9500-1010, CR2032 lithium battery (48 months) with EOL indicator