GRUEN – Precision – Vintage Waterproof Steel Chronograph – Cal.770R / Valjoux 7730
- Case material
- Stainless steel
- Paper Type
- Valjoux 7730
- Frame Size
- 37 mm
- 6 Months
Original 1960`s Gruen waterproof- style steel chronograph in very good original condition and in proper working order
The original steel case is in very good condition, it shows only light traces of use and it measures 37 mm diameter, without counting the crown.
This watch is powered by a reliable Gruen 770R / Valjoux 7730 manual winding movement, it runs strong and it keeps time. The chrono functions work flawlessly.
This watch has been professionally timed, oiled and regulated, and is delivered with our 6 months guarantee
The original silvered and black glossy two-colours dial is in excellent condition, it shows no oxidations
this chronograph is fitted with a new leather wristband
This watch is in proper working order – it is guaranteed original and It will be delivered with our 6 months guarantee and originality certificate
International enquiries are welcome, we ship to most countries