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Specification
- Product Code 40991405
- Manufacturer Product Number 40991405/AS08671
- Condition Refurbished
- Guarantee Analog Shift 1 Year Mechanical Guarantee
- Category Pre-Owned Watches
- Brand Pre-Owned Hamilton
- Watch Markers Non-Luminous
- Water Resistant Not Guaranteed
- Recipient Unisex
- Movement Automatic
- Case Material Stainless Steel
- Dial Color Blue
- Strap Material Leather
- Diameter 39.5mm
- Brand Collections Certina Alarm
- Measurements Pre-Owned Hamilton












Pre-Owned Certina Certina Alarm Automatic 40991405/AS08671
$1,257.41Items in your bag will be held for 1 hour

- View our Returns Policy
- Authorized Luxury Retailer
- Gift Wrap Available In-Store
available finance plans for this item
- Product Code 40991405
- Manufacturer Product Number 40991405/AS08671
- Condition Refurbished
- Guarantee Analog Shift 1 Year Mechanical Guarantee
- Category Pre-Owned Watches
- Brand Pre-Owned Hamilton
- Watch Markers Non-Luminous
- Water Resistant Not Guaranteed
- Recipient Unisex
- Movement Automatic
- Case Material Stainless Steel
- Dial Color Blue
- Strap Material Leather
- Diameter 39.5mm
- Brand Collections Certina Alarm
- Measurements Pre-Owned Hamilton
These days, we’re attached to our devices — phones, computers, smartwatches, etc. Sure, they’re convenient. But wouldn’t it be nice to shed our digital skin for a while and return to a more analog past? One way you can accomplish this is via a watch with a mechanical alarm.
A mechanical alarm makes use of an extra mainspring barrel whose energy powers a hammer. At the appointed time, the hammer beats against a small gong, which sounds the alarm. Popularized by the Vulcain Cricket — the watch of many U.S. presidents — this system was subsequently used by numerous brands, Certina among them.
This particular alarm watch is a Certina Ref. 681-3750-41 from the 1970s. Housed in a 39.5mm stainless steel cushion case with dual, signed crowns, an acrylic crystal, and a screw-down caseback, it features a sunburst blue Tritium dial with applied indices, a rotating center alarm indicator disc, a matching ‘cigarette’ handset, and a date window at 3 o’clock.
Powered by the automatic Certina Calibre 861 (A. Schild Calibre 5008), it comes fitted to one of our blue Analog:Shift leather straps with a steel pin buckle.
Watches such as this one are fun and wonderful timepieces, and there's no telling if and when one of these in any condition, let alone excellent condition such as this example, will surface again.
If you crave a return to less digital times, then this is the accessory to do it with!
Delivery Information
Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)
Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.
$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)
Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.
If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services.
Returns Policy
Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.
10-Day Returns For Timepieces:Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.
30-Day Returns For All Other Purchases:All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.
On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.
All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.