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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Citizen Maritime Radio Dial Clock – Green/Red PolishedThe polished finish variant of one of the most historically significant clocks in our salvage collection this genuine Citizen maritime radio dial clock was designed for use in ship radio rooms and wheelhouses, where its distinctive green and red sectors served a critical communications function. The story behind the green and red sectors Every radio room and bridge on a ship was equipped with a clock like this, its coloured sectors acting as a vital
The polished finish variant of one of the most historically significant clocks in our salvage collection — this genuine Citizen maritime radio dial clock was designed for use in ship radio rooms and wheelhouses, where its distinctive green and red sectors served a critical communications function.
The story behind the green and red sectors
Every radio room and bridge on a ship was equipped with a clock like this, its coloured sectors acting as a vital visual reminder of mandatory radio silence periods — a system dating back to the earliest days of maritime Morse code.
The green sectors (h+00 to h+03 and h+30 to h+33) marked the three-minute silence periods on 2182 kHz — the international maritime distress frequency — during which all stations were required to stop transmitting and listen for distress calls.
The red sectors (h+15 to h+18 and h+45 to h+48) marked the corresponding silence periods on 500 kHz, the old Morse code distress frequency, observed simultaneously by radio operators worldwide.
This clock didn’t just tell the time — it helped save lives at sea.
About this clock
This example features a polished case finish — a cleaner, more refined look compared to the original paint version, while retaining all the authentic maritime character and history. Originally a slave clock wired to a master timepiece aboard ship, it has been converted to a reliable battery-powered quartz movement and is ready to hang straight on your wall.
Dimensions:
- Dial: 14cm
- Back: 22cm
- Depth: 7cm
- Weight: 1.5kg
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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