This is a little crazy looking for me, but hey, I’m sure there are many folks out there willing to shell out $16,500USD (15,000CHF) for an iridescent watch. Nothing like taking what is already a pretty funky looking watch, and making it funkier!
From Graham:
The multitude of colours is hypnotic. The iridescence of the Swordfish Booster Iris, similar to the most beautiful natural wonders, is eye-catching. Do you know what Iris means in Latin?
Rainbow.
This rainbow effect is not due to pigment but interferences of light. It means that light waves interfere with one another on a surface refracting parts of the spectrum which create the iridescent colors. You have probably already seen it in a soap bubble or in an oil stain on a wet pavement but it results from a high-technological process.
The change of colours is also due to the extremely complex composition of the layers’ oxide. The steel case and components have been placed in big vacuums producing plasma reaction.
This unique coating contains multi-layered structures that provide thin-film interference. The thickness across the surface causes changes of colours in reflected light. Iridescence adds a new dimension to “surface”.
Graham Swordfish Booster Iris
Functions
Chronograph (seconds, 30 minutes and 12 hours counter) Hours, minutes, seconds
Calibre
Calibre G1710, automatic bi-compax chronograph, 28’800 A/h (4 Hz), Incabloc shock absorber
34 jewels
Power reserve: 48 hours
Case
48 mm steel case with black PVD coating and interferential substrate (iridescent effect) with two portholes at 3 and 9 o’clock
Steel right hand control pushers with “Clous de Paris” high grip pattern
Steel bezel with black PVD coating and interferential substrate (iridescent effect)
Flat sapphire crystal, anti-reflective coating
See-through sapphire crystal case back, screwed-down case back
Water Resistance
330 feet / 100 m
Dial
Black mother-of-pearl dial. Hours and minutes black snailed counters. Counters are magnified by 15%.
Skeleton central hands with black tip, black numerals and indexes, black seconds hand, grey hours, minutes counters’ and chrono hands
Strap
Integrated green croco
Black ceramic pin buckle
Price
15’000 CHF