---
product_id: 310268843
title: "KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell"
brand: "keypower"
price: "¥10697"
currency: JPY
in_stock: true
reviews_count: 13
category: "Keypower"
url: https://www.desertcart.jp/products/310268843-keypower-alarm-clock-mechanical-wind-twin-bell-double-bell
store_origin: JP
region: Japan
---

# 24-hour wind-up power Glow-in-the-dark markers Loud twin bell alarm KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell

**Brand:** keypower
**Price:** ¥10697
**Availability:** ✅ In Stock

## Summary

> ⏰ Own your mornings with vintage vibes and no plugs attached!

## Quick Answers

- **What is this?** KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell by keypower
- **How much does it cost?** ¥10697 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/310268843-keypower-alarm-clock-mechanical-wind-twin-bell-double-bell)

## Best For

- keypower enthusiasts

## Why This Product

- Trusted keypower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wake Up Loud & Proud:** Twin bell alarm delivers a classic, unmistakable ring to start your day right.
- • **Compact Vintage Charm:** Sleek 4x2.75x1.57 inch size fits perfectly on any modern or retro desk.
- • **Glow When It’s Dark:** Hour markers and hands glow softly, ensuring you never lose track of time at night.
- • **Precision Tuning at Your Fingertips:** Adjustable time and alarm dials let you fine-tune with ±6 minutes accuracy.
- • **Timeless Power, No Batteries Needed:** Fully mechanical wind-up design keeps you unplugged and eco-conscious.

## Overview

The KEYPOWER Mechanical Wind Twin Bell Alarm Clock is a compact, battery-free timepiece featuring a 24-hour wind-up mechanism, loud twin bell alarm, and glow-in-the-dark hands and markers. Its classic design blends antique aesthetics with practical precision, making it a stylish and reliable choice for those who appreciate timeless craftsmanship and unplugged living.

## Description

Notice: 1.Wind up the clock fully every 24 hours. 2.If the time is error, you could make it correct by the adjust-needle at the back. If the time is fast, you could adjust the (-). If the time is slow, you could adjust (+). Each gradation is about 6 mins. 3.To adjust the hour hand and minute hand, please push the button in the direction of the arrow to make sure the hand will move clockwise. If push it in negative direction, it will has gear gap. Then you need to push it in negative direction to correct time over 20 mins. Then to move clockwise to correct time. So the gear gap will be removed. 4.When you use alarm,please push the alarm button in the direction of the arrow to the time that you need.After making the correct alarm,wind up fully. 5.The alarm just is once validity after you wind up fully. When you need to reopen, please repeat step 4 after the last alarm finished 1.5 hours. 6.If you need to stop the alarm, please press the stop-alarm button(the whine one). 7.Each full wind up can be used 24hours,the error in ±6 mins is allowed. 8.The alarm error in ±5 mins is allowed.

Review: Old engineering - Love this little clock, ok it ticks, most people these days do not like ticking clocks, I do. It cleanses the air stops unwanted energy coming into your home, it extracts not attracts. You soon tune into it normal rhythms. I love it
Review: DOESN'T WORK - It takes me back to the 1970s when Chinese things looked attractive. But didn't work. 1. Trying initially to turn the "wind-up" keys and time setting stems almost defeated my power of fingers. 2. When I tried (several times) to test the thing by turning the alarm time back to current time nothing happened. I later discovered that the vibrating "hammer" which strikes the 2 "bells" atop tends to stick in its last position. 3. After serious efforts trying to actually getting it to work (2ce.) it did not produce a serious "bell" noise, but rather a muffled, low level thumping. 4. My expectation of a mechanical "alarm clock" is that the main clock should last for a week and the alarm keep going till you grab it to shut it off. The main clock on this thing runs for about 24 hours. The alarm itself for approx. 5 seconds... 5. It failed to go off either to awaken me from an afternoon nap yesterday or from sleep this morning. NOT recommended! :-/ Ps. Should this negative review result in anyone asking for it back "to check it" the answer will be "no!" It is proof of what I have said!

## Features

- Classic antique-styled timepiece does not require batteries or electricity
- Offset seconds and alarm dials and easy-to-read Arabic numerals.
- Glow in the dark hour markers and hands and Loud alarm bells.
- Wind-up mechanical timekeeping movement.
- The size is 4*2.75*1.57 inch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P95M8RP |
| Batteries required | No |
| Best Sellers Rank | 548,066 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,347 in Alarm Clocks (Home & Kitchen) |
| Customer Reviews | 3.4 3.4 out of 5 stars (1,614) |
| Date First Available | 28 Feb. 2019 |
| Item weight | 204 g |
| Product Dimensions | 6.98 x 3.81 x 10.16 cm; 204.12 g |

## Product Details

- **Brand:** KEYPOWER
- **Colour:** A1:mimi Silver
- **Display type:** Analogue
- **Indoor/Outdoor usage:** Indoor
- **Power source:** Manual Winding
- **Product dimensions:** 7W x 10.2H centimetres
- **Room type:** Bedroom, Home Office, Living Room
- **Shape:** Round
- **Special feature:** Alarm, Double Bell, Loud Alarm
- **Style:** Antique

## Images

![KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell - Image 1](https://m.media-amazon.com/images/I/61aHYC5eCSL.jpg)
![KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell - Image 2](https://m.media-amazon.com/images/I/61NmuTWU0PL.jpg)
![KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell - Image 3](https://m.media-amazon.com/images/I/61PCp4K749L.jpg)
![KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell - Image 4](https://m.media-amazon.com/images/I/61uP3-OvC4L.jpg)
![KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell - Image 5](https://m.media-amazon.com/images/I/61Y2Ds7tKFL.jpg)

## Questions & Answers

**Q: Why does it not list where this company is based? if it's china, it should say.**
A: It’s China. It’s not worth the money. Very weak bell, not loud at all

**Q: Does it tick?**
A: Yes, it does.  Not horribly loud, but after 24 hours, my husband didn't remind.  We'll use it for power out situations because I like things silent.

**Q: Does it tick yes or no and is it loud? 2 answers one said yes other said no**
A: When it works, it ticks, and it isn’t very loud. Unfortunately, it keeps  lousy time and will just stop even though it’s wound. It’s a pretty little thing (quite tiny), but as a reliable timepiece, a bowlful of fruit would work just as well.

**Q: what is the frowny slot for on the back?**
A: If the time is error, you could make it correct by the adjust-needle at the back. If the time is fast, you could adjust the (-). If the time is slow, you could adjust (+). Each gradation is about 6 mins.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Old engineering
*by I***B on 27 February 2024*

Love this little clock, ok it ticks, most people these days do not like ticking clocks, I do. It cleanses the air stops unwanted energy coming into your home, it extracts not attracts. You soon tune into it normal rhythms. I love it

### ⭐ DOESN'T WORK
*by A***T on 26 February 2025*

It takes me back to the 1970s when Chinese things looked attractive. But didn't work. 1. Trying initially to turn the "wind-up" keys and time setting stems almost defeated my power of fingers. 2. When I tried (several times) to test the thing by turning the alarm time back to current time nothing happened. I later discovered that the vibrating "hammer" which strikes the 2 "bells" atop tends to stick in its last position. 3. After serious efforts trying to actually getting it to work (2ce.) it did not produce a serious "bell" noise, but rather a muffled, low level thumping. 4. My expectation of a mechanical "alarm clock" is that the main clock should last for a week and the alarm keep going till you grab it to shut it off. The main clock on this thing runs for about 24 hours. The alarm itself for approx. 5 seconds... 5. It failed to go off either to awaken me from an afternoon nap yesterday or from sleep this morning. NOT recommended! :-/ Ps. Should this negative review result in anyone asking for it back "to check it" the answer will be "no!" It is proof of what I have said!

### ⭐⭐⭐⭐⭐ Get me up B4 U gogo
*by M***R on 18 March 2024*

Like I was a kid again, reminds me of getting up for School 🏫 😅

## Frequently Bought Together

- KEYPOWER Alarm Clock Mechanical Wind Twin Bell Double Bell Small
- AYRELY® Super Loud Alarm Clock for Heavy Sleepers Adults,Twin Bell Retro 4 Inch Silent Non-Ticking Quartz with Backlight, Luminous dial, Alarm Clocks for Bedrooms Bedside (Silver)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*