Seiko 7A28-7039 Quartz Chronograph — Case Serviced & Fully Functional
Original price was: $600.00.$550.00Current price is: $550.00.
Seiko 7A28-7039 Quartz Chronograph — Case Serviced & Fully Functional
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Out of stock
Seiko 7A28-7039 Quartz Chronograph — Fully Serviced, Original Bracelet
A fully serviced Seiko 7A28-7039 quartz chronograph retaining its original case, dial, hands, and bracelet.
This example has been mechanically and electrically verified, fitted with a new crystal and fresh gaskets,
and regulated for excellent real-world accuracy. Turn-key and ready to wear.
This example has been mechanically and electrically verified, fitted with a new crystal and fresh gaskets,
and regulated for excellent real-world accuracy. Turn-key and ready to wear.
Video overview
Bench documentation and overview of this Seiko quartz chronograph.
Highlights
- Model: Seiko 7A28-7039 quartz chronograph
- Movement: Seiko 7A28 high-grade quartz chronograph caliber
- Originality: Original case, dial, hands, and bracelet retained
- Crystal: New crystal installed
- Gaskets: All new (crown, pushers, caseback)
- Accuracy: Excellent accuracy, near 0 seconds per day
- Functions: Chronograph operates correctly and resets as designed
- Power: Fresh battery installed
Condition & Authenticity Notes
- Case presents with clean lines and honest wear consistent with age.
- Dial and hands are original, minute hand has some paint loss.
- Original Seiko bracelet included.
- No artificial refinishing performed.
Restoration Summary (From the Bench)
This 7A28-7039 was serviced with an emphasis on functional reliability and long-term wear.
All chronograph functions were tested and verified following service and regulation.
All chronograph functions were tested and verified following service and regulation.
- New crystal installed
- All new gaskets installed (crown, pushers, caseback)
- Fresh battery installed
- Full function test performed
- Movement replaced and regulated using QT-99
- Chronograph operation and reset verified
Note: Water resistance cannot be guaranteed due to age. While new gaskets are installed,
no pressure testing is implied.
no pressure testing is implied.
Warranty
A 1-year movement warranty is included. If the timekeeping or chronograph function stops working
within one year of purchase, the watch will be serviced at no charge. Buyer is responsible only
for shipping to and return shipping.
within one year of purchase, the watch will be serviced at no charge. Buyer is responsible only
for shipping to and return shipping.
What’s Included
- Serviced Seiko 7A28-7039 quartz chronograph
- Original Seiko bracelet
- New crystal, gaskets, and battery installed during service
Shipping & Handling
- Ships via USPS Priority
- Fully insured with signature required
- Shipping fee reflects insurance and signature costs
Second Tour Timeworks — restored to be worn, verified to be trusted.
