The M811 series multi-function clocks are designed to operate in the most demanding conditions. These clocks display local time in 12 or 24 hour format, flight time, and elapsed time on its six-digit, sunlight readable, LED display with a 100,000-hour rating. This clock includes battery for retaining memory, and is also FAA approved.
This M811C chronograph (Alternate Part# M811C-A) is gray and mounts to the front of the panel.
- 2-1/4 inch internal or front mount
- Six-digit display for all three functions
- Displays local time, fight time, elapsed time counter
- Sunlight readable LED display
- Displays rated for over 100,000 hours
- Memory battery included
- FAA approved
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | 1077.71-811C-A |
Weight: 7.5 oz, max.Dimensions: 2.375 x 2.375 x 1.46 in, max.Operating Temperature: -40°C to 85°CInput Voltage: 9VDisplay: sunlight readable LEDLED Backlight Modes: bright/off/dimMemory Battery: 5-year operating life (included)Faceplate: black with engraved nomenclatureLens: polycarbonate with filter
- Stock: Out of Stock
- Manufacturer Part #: 1077.71-811C-A
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
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