Kong[Moderator]
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The New BVLGARI Diagono Ultranero Chronograph (Red)
Jun 30, 2014,08:42 AM
Looking at previous Diagono versions
which were very well-made and styled, one tends to think, not really
much could be improved. Not quite true, BVLGARI has better the former
more dressy Diagono with the new and stunning Diagono Ultranero
Chronograph with red minute-track, subdials and chronograph
second-hand. And the name Ultranero, in Italian is also meant 'ultra
black'. There is something about Red and Black. When both come
together, the watch tends to be sporty and has a certain stealthy
character, and this new brush-polished Diagono Ultranero exhibits just
that. Note : This is a prototype piece.
Similar
complex construction
as former Diagono Models. Case is diameter 42mm, stainless steel and
DLC (Diamond Like Carbon) surface treated by better wear resistance. Not only that, according to the specifications, the bezel is of ceramic too for better scratch protection.
Just a quick note about the ceramic bezel fabrication. Initially both raw materials were blended - zirconium dioxide and a polymer binder which then being injected into a mold through a pressure of 25 tonnes. The molded part is then baked at high temperature at 1500 degree C, for a week to set the part. After which the part will shrink by 30% of its original molded shape. The part then sent to further surface finishing with diamond-tipped tools to get the brush and satin finish. All in all, it takes more than 1 week to have a ready ceramic bezel.
Bezel
like the rest of the surface is matt brush-polished, but the
circumference is chamfered and gloss-polished to give an interesting
light play.
Looking from the dial side (referring to Picture 1 above), everything is black with just sheen from the chamfered edges of the lugs, pushers and the edge of the crown.
The screw-in stainless steel crown is fitted with ceramic insert.
On the side, the crown, pushers and lug-screws were left to retain its natural steel surface to provide a contrast-play.
Both hour and minute hands, and hour indexes (except for the numeral '12') are with luminescent for low light time readout.
The chronograph subdials would require good lighting to be legible.
Diagono
Ultranero Chronograph is paired with rubber strap with metal inserts and a steel buckle, for daily rugged and
wet condition usage as the water-resistant is rated to 100m.
Solid screw-down caseback. Within is an automatic movement Calibre B130, likely to be an established ETA 2894.
Though
the diameter is 42mm, the lugs-construction is like a 'hinge design',
thus the strap could drop quickly and flow around petite wrists ....
An example on the wrist of a lady-friend ....
Still looks great on a 'bigger' wrist of a gentleman's wrist ...
Aesthetically,
this Diagono Ultranero Red is really cool, and it is also versatile to
be worn for both formal and informal occasions. It could also be nice
piece to be shared between couple too.
Do you like it?
Kong
Related Reads :Comparing Both Generations of Diagono Calibro 303
Construction of initial Diagono 303
This message has been edited by Kong on 2014-07-01 08:16:44