Seiko Tank "Dual Time"
The Seiko 7F22-5019 is a fascinating and rarely seen quartz dress watch that showcases Seiko’s innovation in high-precision timekeeping. Part of the 7F family, this model features a high-end quartz movement with complications that were ahead of their time, reinforcing Seiko’s reputation for blending cutting-edge technology with elegant design.
The 7F22 movement, introduced in the 1980s, was among Seiko’s most advanced quartz calibers of its era, featuring a perpetual calendar and a dual subdial layout—a rarity in quartz watches of that time. This movement was engineered for extreme precision, with a high-frequency quartz oscillator that ensured accuracy beyond standard quartz models.
Encased in a rectangular gold-tone case, the 7F22-5019 exudes timeless sophistication, making it a refined choice for collectors who appreciate vintage Seiko craftsmanship. The watch’s white dial, accented by black minute tracks and two subdials, provides a unique aesthetic that combines classic elegance with technical complexity. The left subdial serves as a 24-hour indicator, while the lower subdial displays the perpetual calendar function, ensuring seamless date transitions without manual adjustments.
Despite being a quartz timepiece, the 7F22-5019 holds significant collector interest due to its scarcity, intricate design, and the historic importance of Seiko’s high-accuracy quartz movements. While often overshadowed by Seiko’s mechanical and Spring Drive innovations, the 7F series remains a testament to the brand’s commitment to precision engineering.
This particular example is in excellent condition, with only minor signs of wear, preserving its vintage charm. Given its rarity and technological significance, the Seiko 7F22-5019 is an outstanding addition to any serious collection of vintage Seiko timepieces. You will not find a better example for sale.
Specifications:
Brand: Seiko
Model: 7F22-5019
Dial: White lacquered with yellow gold accents
Case Size: 26.5mm x 35.5mm
Thickness: 6.3mm
Material: Two-tone (yellow gold plating & steel)
Movement: Seiko 7F22 quartz (high-accuracy, GMT & Pointer Date)
Functions: Hours, Minutes, Seconds, 24-hour indicator
Production Era: 1980s
Condition: 9/10 Excellent (non-original strap & buckle)
Box and Papers: Not Included
The Seiko 7F22-5019 is a fascinating and rarely seen quartz dress watch that showcases Seiko’s innovation in high-precision timekeeping. Part of the 7F family, this model features a high-end quartz movement with complications that were ahead of their time, reinforcing Seiko’s reputation for blending cutting-edge technology with elegant design.
The 7F22 movement, introduced in the 1980s, was among Seiko’s most advanced quartz calibers of its era, featuring a perpetual calendar and a dual subdial layout—a rarity in quartz watches of that time. This movement was engineered for extreme precision, with a high-frequency quartz oscillator that ensured accuracy beyond standard quartz models.
Encased in a rectangular gold-tone case, the 7F22-5019 exudes timeless sophistication, making it a refined choice for collectors who appreciate vintage Seiko craftsmanship. The watch’s white dial, accented by black minute tracks and two subdials, provides a unique aesthetic that combines classic elegance with technical complexity. The left subdial serves as a 24-hour indicator, while the lower subdial displays the perpetual calendar function, ensuring seamless date transitions without manual adjustments.
Despite being a quartz timepiece, the 7F22-5019 holds significant collector interest due to its scarcity, intricate design, and the historic importance of Seiko’s high-accuracy quartz movements. While often overshadowed by Seiko’s mechanical and Spring Drive innovations, the 7F series remains a testament to the brand’s commitment to precision engineering.
This particular example is in excellent condition, with only minor signs of wear, preserving its vintage charm. Given its rarity and technological significance, the Seiko 7F22-5019 is an outstanding addition to any serious collection of vintage Seiko timepieces. You will not find a better example for sale.
Specifications:
Brand: Seiko
Model: 7F22-5019
Dial: White lacquered with yellow gold accents
Case Size: 26.5mm x 35.5mm
Thickness: 6.3mm
Material: Two-tone (yellow gold plating & steel)
Movement: Seiko 7F22 quartz (high-accuracy, GMT & Pointer Date)
Functions: Hours, Minutes, Seconds, 24-hour indicator
Production Era: 1980s
Condition: 9/10 Excellent (non-original strap & buckle)
Box and Papers: Not Included