Tudor "Snowflake" Prince Oysterdate Submariner R

Tudor "Snowflake" Prince Oysterdate Submariner Ref. 9411, circa 1960's
Case: No. 936968, stainless steel, 40 mm, screw back signed Original Oyster Case By Rolex Geneva, bi-directional blue bezel
Dial: matte blue, luminous square, rectangular and triangular indexes, date at three, luminous steel hands
Movement: caliber 2784, rhodium finish, straight line lever escapement, monometallic balance, 17 jewels
Band: steel, fold over links, 6 1/4 inches, deployant clasp

Type: Tudor "Snowflake" Prince Oysterdate Submariner Ref. 9411
Dial: matte blue, luminous indexes
Hands; luminous steel hands
Metal: stainless steel
Case No: 936968
Case Info: three body, steel screw down back
Case Width: 40 mm
Crystal: acrylic
Watch Movement: caliber 2784, rhodium finish, straight line lever escapement, monometallic balance, 17 jewels
Band: steel, fold over links, 6 1/4 inches, deployant
Circa: 1960's
Condition: dial is good, luminous fill partial on the hour hand, movement is good, case shows some small nicks and wear on the back, band shows wear