ABOUT VINTAGE 1820 Automatic Steel Watch Instruction Manual

ABOUT VINTAGE 1820 Automatic Steel Watch

Product Information

Specifications

• Caliber: Seiko NH A Automatic (Japanese)
• Power Reserve: 41 Hours
• Glass: Domed Sapphire Crystal with anti-reflective coating
• Water Resistance: Not specified

Product Usage Instructions

How to Set Time

1. Pull out the crown to the second click position.
2. Turn the crown to set hour and minute hands. (Check that AM/PM is set correctly.)
3. Push the crown back into the normal position.

How to Set Date

1. Pull out the crown to the first click position.
2. Turn the crown left for date setting.
3. Do not set the date between 9:00 P.M. and 4:00 A.M. as this will cause a malfunction.
4. Push the crown back into the normal position.

How to Wind Up the Mainspring

1. Rotate the crown clockwise at normal position (55 times to fully wind up).
2. Or wind turning the ratchet wheel screw 8 times. It will start to move naturally after shaking slightly.
3. With winding machine: Full wind up conditions – rotary speed: 30 rpm, Operating time: 60 minutes.

Accuracy
Static Accuracy: -20 to +40 seconds per day.

Frequently Asked Questions (FAQ)

• Q: Is the watch water-resistant?
  A: The water resistance specification is not provided in the manual. It is recommended to avoid water exposure to prevent damage.

• Q: How often should I wind up the mainspring?
  A: It is recommended to fully wind up the mainspring either by rotating the crown 55 times or by winding the ratchet wheel screw 8 times. The operating time and speed are also provided for using a winding machine.

Instructions
1820 AUTOMATIC

INTRODUCTION

• To name each model, we looked back in time to find important moments in the history of horology to acknowledge those milestones
• Thomas Prest was the first person to register a patent for the self winding watch. The year was 1820. Furthermore it so happens, that our first showroom and office were located on one of the most historical avenues in Copenhagen. The exact address is Frederiksberg Alle 8, 1820 Frederiksberg – Therefore, 1820 Automatic
• For us, Vintage is not just a reference of style – it is also the journey to actually becoming vintage.
• The journey ( Life ) will take you through eventful moments and memorable days to occasions that change your whole perspective.
• We hope that one day your About Vintage watch will help you bring back memories of the special times in your life.

SPECIFICATIONS

• Caliber: Seiko NH35A Automatic (Japanese)
• Power Reserve: 41 Hours
• Glass: Domed Sapphire Crystal with anti-reflective coating.
• Water Resistance: 5ATM – Water tested to 50 meters (165 feet).
  • Suitable for showering or swimming in shallow water (without leather strap).

Go to www.aboutvintage.com for warranty information

HOW TO SET TIME

1. Pull out the crown to the second click position.
2. Turn the crown to set hour and minute hands.(Check that AM/PM is set correctly.)
3. Push the crown back into the normal position.

HOW TO SET DATE

1. Pull out the crown to the first click position.
2. Turn the crown left for date setting.

• Do not set the date between 9:00 P.M. and 4:00 A.M. as this will cause a malfunction. 3. Push the crown back into the normal position.

HOW TO WIND UP THE MAINSPRING

1. Rotate the crown clockwise at normal position (55 times to fully wind up).
2. Or wind turning the ratchet wheel screw 8 times. It will start to Move naturally after shaking slightly. (with winding machine. Full wind up conditions rotary speed : 30 rpm Operating time : 60 minutes)

ACCURACY
Static Accuracy : -20～+40 seconds per day

FOR THE TRUE GENTLEMAN AND WOMAN

• We are profoundly grateful. Thank you for your support.
• Take good care of your new timepiece. Make moments, give it history – let it become vintage.

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