Weems & Plath QM-11 Seiko Marine Chronometer

Highly precise, water-resistant, true chronometer

The Weems & Plath QM-11 Seiko Marine Chronometer by Tamaya is a true chronometer that features a highly precise quartz crystal oscillator.

Highly precise
This compact, portable clock is accurate to within + or - 0.1 seconds. QM-ll is especially designed to maintain constant accuracy, even under harsh environmental conditions.

Water-resistant
It is water-resistant, making it suitable for use onboard ship. Housed in a wood frame case with a black handle, the QM-II is a handsome addition to any yacht cabin and is easy to transport from yacht to shore.

Never stops operating
This quartz chronometer is equipped with back up batteries, so that it never stops operating, even when the main batteries are being replaced.

Weems & Plath QM-11 Seiko Marine Chronometer Features:

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• High-precision quartz crystal oscillator
• Housed in handsome wooden case with handle
• Accuracy: within +/- 0.1 second at 77 degrees F (25 degrees C) within +/- 0.2 seconds at temperature range between 0 degrees C to 40 degrees C; operating range: -10 degrees C to 50 degrees C
• Intermittent movement every 0.5 seconds
• Excellent water-resistance - IPX3-JIS 3rd class
• Operates on three AAA batteries (included)
• 40 hour back-up battery
• Test results for humidity and shock resistence available on request
• Two year warranty

Weems & Plath QM-11 Seiko Marine Chronometer Specifications:

• Length: 7.1 in (18.03 cm)
• Width: 3 in (7.62 cm)
• Height: 8.5 in (21.59 cm)
• Dimensions: Width - 7.24' (184 mm) Height - 8.5' (215 mm)Depth - 3' (76 mm)
• Weight: 4.3 lb (1.95 kg)
• UPC Code: 721002910615
• HTS Code: 9104.00.4000