Skip to product information
1 of 1

SEIKO(セイコー)

SEIKO Solar Radio-Controlled Wall Clock, Solar Plus, SF243S, Silver

SEIKO Solar Radio-Controlled Wall Clock, Solar Plus, SF243S, Silver

SKU:sf243s

Regular price ¥22,000
Sale price ¥22,000
Sale Sold out
Taxes included.
View full details

Specifications

SEIKO Solar Plus Radio-Controlled Wall Clock SF243S

This office clock can be used regardless of the lighting conditions in your room. SEIKO Solar-Powered Radio-Controlled Wall Clock, Solar Plus SF243S, Silver

SEIKO Solar Radio-Controlled Wall Clock Solar Plus SF243S

Solar-powered radio-controlled wall clock with auxiliary battery that can be used regardless of the brightness of the room

This solar-powered radio-controlled wall clock has an ultra-long battery life, capable of supplying power for approximately two years on the auxiliary battery alone , even in places where there is insufficient light, and for more than two and a half years when used in combination with solar power generation and an auxiliary battery .

Press the brightness test button on the back of the watch to check whether the brightness is suitable for your situation using the LED lamp on the dial.

*Even if the auxiliary battery is capable of generating sufficient power, it should be replaced approximately every 10 years.

*Please be sure to insert the auxiliary battery before use. Charging by light alone will not function properly.

Brightness test function

You can check the brightness of the area where you will be using it in advance.

Press the "Brightness Test Button" and check the color of the LED light on the dial.

Lights up green ... If it receives light for more than 8 hours a day, it will continue to operate without draining the auxiliary battery.

Lights up red ... If it receives light for more than 8 hours a day, it will run for more than 2.5 years using both solar and auxiliary batteries.

○ It does not light up ... The auxiliary battery will keep it running for about two years.

Brightness of the environment

Suitable for different sunshine and lighting hours

※About where to hang the clock

It is not suitable for rooms with short lighting hours such as bedrooms, as photovoltaic power generation is insufficient. It is recommended to install it in rooms with plenty of sunlight during the day, such as living rooms, where the lighting hours are long at night.

Highly visible office clock

SEIKO Solar Radio-Controlled Wall Clock Solar Plus SF243S

Image image SF243S

Large, highly visible Arabic numerals .

The metallic silver frame adds a cool touch to offices and public spaces.

A quiet second hand that won't disturb your sleep. A radio-controlled wall clock with a sleep-at-night second hand function.

The second hand is a sweep second hand (continuous second hand) that moves smoothly.

The watch is equipped with a sleep second hand function , which detects brightness and stops the second hand at the 12 o'clock position when it gets dark. When it gets bright again, the second hand starts moving again to match the 00 second mark.

*Even while the second hand is stopped, the hour and minute hands will continue to display the correct time.

It creates a quiet environment that won't disturb your sleep, and since the second hand doesn't make any noise when it moves, it creates an environment that is easier to receive radio waves.

Quick start function for quick and easy time setting

After inserting the battery, the current time is displayed promptly. In the unlikely event that reception is not possible, the watch will automatically display the approximate time stored in its memory, eliminating the need for manual operation.

It is a popular gift or souvenirSEIKO Solar Radio-Controlled Wall Clock Solar Plus SF243S

The "Solar Plus" series boasts ultra-long battery life and no time adjustment required. The highly visible SEIKO office-style solar-powered radio-controlled wall clock SF243S is recommended for displaying in a slightly elevated location in an office, public facility, or living room. It's also a popular gift or commemorative item for celebrations such as housewarmings, store openings, weddings, company foundations, and anniversaries.

Color scheme Silver metallic paint
Frame material Plastic frame
Front Glass
Size and weight Diameter 30.8cm x Thickness 4.9cm, Approx. 1.0kg
Battery Solar cell: Thin-film solar cell Auxiliary battery: Lithium battery CR123A x 1
battery life Auxiliary battery only: Approximately 2 years Solar + auxiliary battery: Over 2.5 years
Functions and Features
  • Radio wave correction function (40kHz/60kHz automatic tuning and reception OFF function)
  • Quick Start Function
  • Solar (photovoltaic cells, rechargeable batteries, auxiliary batteries)
  • Auxiliary battery low warning function (second hand stops)
  • Includes plasterboard mounting hardware
  • Sweep second (continuous second hand)
  • Sleep second hand (automatic second hand stop function using light sensor)
Warranty period 1-year manufacturer's warranty