讨论，这个欧米茄自动机芯的自动陀是不是21K。

国外网站有这个表的介绍
ust thought I would show my latest find could not wait and had to take a late night servicing this one. Omega solid 18K gold case 1119 (Cal .1111), these are a limited edition run of 876 this model indicated by “AL” has a solid gold 21k oscillating weight.

Here is the offcial info,
Omega Louis Brandt - II De Luxe Limited Edtion 18K



Model 1119 Solid 18K case,

Case 1660300 movement Serial AL909 Only 876 made

Reference 5311 from the International collection 1991

Special series Numbered (AL909) and limited

Movement
Type: Automatic chronometer certified
Caliber number: 1119
Created in 1991 21 jewels
= cal. 1111 with "De Luxe" 21K solid gold rotor

Produced in a total quantity of 876 pieces only

Movement is numbered AL indentifier
Functions Date, Chronometer

Case 18K solid yellow gold
Dimensions: Ø34 mm

Case back
Press-in Transparent (sapphire)
Dial
Silvered with "clous de Paris" pattern, with 11 roman hour markers and 12 18K gold "cabochons".

Crystal
Scratch-resistant sapphire (anti-reflective)

Bracelet
leather strap with Omega buckle

More product information
Case ref. = BA 166.0300
Case : round (9,2 x 34 mm) - 18K solid yellow gold

Swiss retail price (1997) :
-( CHF 6'200).- $6200

国外网站有这个的资料
http://ihc185.infopop.cc/eve/for ... 6009961/m/911108602

发了两回没成功