





TUDOR
Submariner
"Service Tritium Dial
Ref. No. 7928
No. 434870
Circa 1964
Steel diver's wristwatch
Case: round, screw-down crown and caseback, graduated rotating bezel, marking inside case "III 64", signed
Dial: black with luminescent hour markers and hands, central second hand and external minute track, signed
Movement: self-winding with "butterfly" rotor, 17 jewels, signed
Bracelet / Clasp : Steel Oyster / folding, signed
Diameter: 39 mm
Wrist circumference 18 cm
A stainless steel automatic diver's wristwatch
Notes:
Reference 7928 was launched by Tudor in 1959 with a small series recognizable by the square crown guards. Our example, with its rounded crown guards, dates from the mid-1960s, a variant that began production in 1964, as indicated by the "III 64" marking on the inside of the case. Production of reference 7928 ended in 1967-1968.
Condition report given for information only:
Sold as is, without warranty
Traces of wear and tear visible throughout,
Service dial and hands
Water-resistance to be checked
Movement works, but needs servicing
Condition report given as an indication:
Sold as is, without warranty
Signs of wear from use visible throughout
Service dial and hands
Plan to check and control the waterproofness
Movement is ticking but plan for standard overhaul
Submariner
"Service Tritium Dial
Ref. No. 7928
No. 434870
Circa 1964
Steel diver's wristwatch
Case: round, screw-down crown and caseback, graduated rotating bezel, marking inside case "III 64", signed
Dial: black with luminescent hour markers and hands, central second hand and external minute track, signed
Movement: self-winding with "butterfly" rotor, 17 jewels, signed
Bracelet / Clasp : Steel Oyster / folding, signed
Diameter: 39 mm
Wrist circumference 18 cm
A stainless steel automatic diver's wristwatch
Notes:
Reference 7928 was launched by Tudor in 1959 with a small series recognizable by the square crown guards. Our example, with its rounded crown guards, dates from the mid-1960s, a variant that began production in 1964, as indicated by the "III 64" marking on the inside of the case. Production of reference 7928 ended in 1967-1968.
Condition report given for information only:
Sold as is, without warranty
Traces of wear and tear visible throughout,
Service dial and hands
Water-resistance to be checked
Movement works, but needs servicing
Condition report given as an indication:
Sold as is, without warranty
Signs of wear from use visible throughout
Service dial and hands
Plan to check and control the waterproofness
Movement is ticking but plan for standard overhaul
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