The Seiko 7C43-6020, produced in June 1991, is a standout model in Seiko's professional dive watch lineup. Known as the "Quartz Tuna" due to its robust case design, this watch was engineered for professional divers requiring unmatched durability and reliability. The 7C43 movement is a high-torque quartz caliber designed specifically for heavy-duty use, ensuring consistent timekeeping even under extreme conditions. The 7C43-6020 is part of the Tuna family, renowned for its protective shroud that safeguards the case from shocks and impacts. This particular model features the original black plastic shroud, carefully sourced to restore the watch to its authentic design. Its unidirectional rotating bezel and large 43mm stainless steel case make it a functional and iconic choice for diving enthusiasts.
Specifications:
Reference Number: 7C43-6020
Serial Number: 165XXX
Year of Manufacture: June 1991
Movement: Seiko 7C43 quartz, high-torque caliber, serviced and oiled.
Case: Stainless steel with original black plastic shroud.
Diameter: 43 mm
Lug Width: 19 mm
Dial: Original black dial, maintaining its vintage charm.
Crystal: Original glass, showing minor scratches.
Strap: New NATO strap.
Box and Papers: Not included.
Condition:
This rare 1991 Seiko 7C43 Quartz Tuna has been restored to its original configuration with a newly sourced vintage black plastic shroud. The unidirectional rotating bezel shows minor scratches, consistent with its use. The original crystal also has light scratches, but the overall condition is beautiful for a vintage diver watch. The movement has been cleaned and oiled, ensuring flawless performance.
