Distinguish the original paint from the disk pressure face plate technology.

Distinguish the original paint from the disk pressure face plate technology.

 

The A581 with the color output less the face plate, has long been sought after by collectors of the style, the dial is also the main target of renovation business. Can tell you the black market, 10 of the 581 face plate, at least 9 but refurbished. To distinguish between the way these black face plate on the lamp next to the dial to dial in a different observation angle, the original pressure level black disk in the disk should be like oil floating on the water with a layer of reflective "clouds" , while the black paint is more "?", the relative partial renovation of the dial is gray paint, while reflective of hydroquinone were watching, there will be a bunch of anti-beam beam spreads out from the circular core.

 

 

From the "time" after watching the scale surface modification.

 

Also use the "pagoda" type Shanghai watch LOGO, the previously mentioned, most collectible antique table basin to watch the [original pressure], while many collectors like [the original pressure] of the dial, so the market there are a number of uses in the latter part of the "SS1" face plate to "fucking the" the A581 watch. Resolution of these modified products in addition to experience, to see much more exposure, the most easy way to dial from the observed time scale of the production means to discern; A581 "convex" time scale of the dial should be more "mellow" and one piece, If you find the time scale has a "batch of angle", "intermediate pressure hole, anti-convex" and other processing, to confirm the surface plate for the use of post-SS1 surface modified products table. Also in the original time tell whether the pointer can also be inferred using the same approach.