Submariner Black Matte Dial

SPECIFICATIONS

Brand: Rolex
Model: Submariner
Reference Number: 1680 
Movement: Automatic
Condition: Good, wear consistent with use and age
Gender: Men’s
Time Period: 1977 
Box: No
Papers: No

THE CALIBER
Caliber: 1575 
Jewels: 25 

THE CASE
Case Material: Stainless Steel
Case Diameter: 39.5 mm
Thickness: 14.4 mm
Waterproof: 660 ft. / 200 m.
Water Resistance: 20 ATM
Material Bezel: Bi-directional rotatable bezel -  an attractive patina built up over time and oxidized the insert, resulting in an anthracite-toned appearance.
Glass: Acrylic 
Dial: Black matte 4-line 
Dial Numerals: No numerals, naturally patinated luminous round, rectangular, and triangular luminous indexes, minute divisions around the outer rim, and printed swiss-T<25 on the bottom

THE BRACELET/STRAP
Bracelet color: Stainless Steel
Bracelet Material: Stainless Steel Oyster
Clasp: Fold-over Fliplock
Clasp material: Stainless Steel

THE FUNCTIONS
Hours, minutes, center sweep seconds, 48-hour power reserve

FURTHER READING

Tonneau-shaped case
Silver Mercedes hour hand, spade minute hand, sticks seconds hand 
Bi-directional rotatable 1-hour graduated bezel with Arabic numerals every 10 minutes
Stainless steel recessed screw-down crown guards
Stainless steel screw-down solid case back
Nice patina four-liner, submariner first line, feet first dial
Chronometer-rated movement, certified by the COSC
The Third-Generation 157X caliber 1575 uses an overcoil balance spring, a free-sprung balance, a free Bréguet hairspring, and a balance with regulating screws.
Launched in 1969 and produced until 1979, the reference 1680 is the first Submariner with date introducing the Cyclops date magnifier to the Submariner line and updating the famous 5513 (stopped circa 1989). The reference 1680 also gained the chronometer status.
This mechanism oscillates at the frequency of 19,800 vph (2.75 Hz). 
Incomplete (no box, no papers)

Warranty & authenticity

We stand behind the authenticity and quality of our merchandise, nothing is more important to us that a transparent transaction that makes our clients well-pleased.
Twain Time has more than 30 years of experience in buying and selling previously owned luxury goods, and quality-control is extremely important to us. Our trusted experts take the worry out of buying so that you can focus on finding your most desirable watch or jewelry.
Every item has undergone a thorough inspection by our knowledgeable technicians, ensuring full originality (unless stated otherwise) and perfect working condition to assure you get everything as expected. We know the value of security.
To provide further peace of mind, we offer a 12-month limited warranty alongside any remaining manufacturer’s warranty on all our luxury timepieces and fine jewelry from the date of purchase.
Please see our Terms & Conditions for further information.

Shipping & Returns

We offer a fully insured domestic & worldwide, express & priority delivery service. If ordering from the US, your order will be sent immediately after the reception of the funds.
The courier will depend on the value of the purchase, with all orders delivered the next business day. If ordering from outside the US, your order will be sent immediately after reception and clearance of the funds. International deliveries will depend on the choice of the courier and the destination. Our commitment does not end at delivery.
We offer a 7-day store credit/exchange to make your experience as pleasant and comfortable as possible.
Please see our Terms & Conditions for further information. We make continuous efforts to provide outstanding service. We value our clients' relationships and strive to offer the highest quality of customer service at every opportunity.