Unique Rolex Marconi wristwatch antique swiss grade serviced movement men's old rare collectible original timepiece chronometer military trench watch

Description

Fully original and authentic time piece, 15 jewels movement serviced and perfect working. New genuine alligator leather band with 925 silver buckle. Mint condition please look operating video:

Case: 
Case material – unknown metal, marked «PLATINETTE»
Case size 40 mm
Case after carefully polishing.
Lug width: 22 mm
Solid Silver winding crown with blue sapphire
Movement: 

 High quality Rolex Marconi  movement, 15 jewels, circa 1920-1945
Movement serviced, sets and runs perfect, keep good time, please look video.
Winding perfect and has 46 hours power reserve
Dial: 
White porcelain  dial without cracks or chips,
Military style Arabic numerals  black color, with blue color hands. 
New mineral  crystal –  NOS

Bracelet/strap:
Alligator skin watch strap with solid 925 silver buckle
Lug width 22 mm