With Box and Papers
Specifications
SKU
06032026160356
Item
Wristwatch
Brand
Tudor
Model
Black Bay GMT Pepsi
Reference
79830RB
Year
Dial Color
Black
Case Material
Steel
Movement
Automatic
Caliber
MT5652
Country
Swiss
Gender
Men's
Jewels
26
Grade
Band Material
Functions
Type
Department
Balance
Condition
Overall Condition
Good, overall condition
Case
Shows desk marks.
Crystal
Crystal Condition
Dial
Bezel
Crown
Shows desk marks.
Crown Condition
Hands
Hands Condition
Band
Shows desk marks.
Function
Running strongly with no apparent issues, but no known service history
Winding
Timing Data
-9 seconds/day, 210 amplitude, 0.1 be
Complications
Date, GMT, Power Reserve, Rotating Bezels and Screw-Down Crown.
Additional Notes
Measurements
Diameter
41mm
Dial Diameter
Width
Length
Height
Thickness
14.5mm
Lug Width
22.5mm
Lug to Lug
49mm
Bracelet Size
7in
Inside Diameter
Outside Diameter
Inside Width
Inside Length
Outside Length
Outside Width
Band Width
Band Clasp Width
Band End Link Width
Band Length
Box Length
Box Width
Size
Standardized Size
About the Brand
Tudor: Established in 1926 as a sister company to Rolex, Tudor initially gained recognition through military-issued watches. The brand became known for producing durable, reliable timepieces in robust cases, often sharing design elements with Rolex. Tudor’s historic military contracts and strong tool-watch heritage have made its vintage pieces highly collectible, while its modern offerings continue to reflect the brand’s depth of history and pedigree.