Descriptions :
Rolex Stainless Steel GMT Master Ref.1675 with Date. (HACKING Model) Circa 1970s
Dial :
Signed Original Dial is in Excellent to MINT condition with only slight aging marks at the luminous area. Hands are all in excellent condition. Plastic crystal is also in excellent / mint condition with no major scratch.
Case :
Signed original SS case appears to be in Good / Excellent condition with only minor scratches from wear which can easily be polished off (This one appears to have NEVER been polished). Signed screw down crown. Screw Back cover signed with Ref.1675 (As shown on scan). Blue/Red rotating bezel is nice and tight and appears to be in MINT / LIKE NEW Condition. Signed & original light weight type Rolex Oyster bracelet with Ref.7836 on bracelet, Ref.358 on endpiece & snap type buckle. Bracelet is in Excellent Condition (As Shown On Scans) with 12 Links which will fit large wrist.

Size Measured = 39.5mm without lugs and crown.

Movement :
Signed and original 26 Jewels, 5 Position Adjusted Cal.1570 automatic movement (Which is a later version of the Cal.1560) is very nice and clean, Excellent condition with Ref.D583xx. This model has HACKING function which the movement will stop once the crown is pull out for time-setting.
Remarks :
Runs well and keep excellent time. Watch is overall in excellent condition. Circa early 1970s.