1960s World Time Travel Alarm Clock by Linden with Box & Papers

$84.00
Built for an era when crossing time zones felt glamorous, this late-1960s Linden No. 525 travel alarm clock wraps world-time function, mechanical charm, and Jet Age styling into one compact folding case.

The white dial is where this little clock really earns its luggage space. Around the central world map is a 24-hour world-time scale surrounded by international cities, allowing the traveler to reference time across multiple zones. The mechanical movement is manually wound, the alarm is functional, and the clock has been tested and is keeping time.

Better still, this example has managed to keep its traveling companions together after more than half a century: the original blue Linden box and original guarantee paperwork are included.

The world-time/24-hour ring moves in coordination as the clock is manually advanced, and this operation is demonstrated in the listing video.

📚 Historical Context

Before a phone could tell you the time in Tokyo, Auckland, Paris, or New York with one tap, somebody actually had to build all of that information into a clock.

And Linden did.

The Linden name belonged to New York's Cuckoo Clock Manufacturing Co., a company associated with Irving Schulman and known first for bringing Black Forest clocks into the American market. By the mid-1950s, Linden had expanded far beyond cuckoo clocks, putting its name on mantel clocks, alarm clocks, travel clocks, and other timepieces sourced from manufacturers in places such as Germany and Japan.

By the late 1960s, international air travel had become faster, more accessible, and considerably more stylish. Suddenly, knowing what time it was halfway around the world was not just something for radio operators and shipping offices. It was useful to businessmen, tourists, airline travelers, and anyone trying to telephone another continent without accidentally waking somebody at three in the morning.

So Linden packed a little world into a three-inch clock.

The No. 525 combines a traditional hand-wound mechanical alarm with a rotating 24-hour world-time reference, city names circling a map of the globe, luminous details, and a folding protective case that becomes its own stand when opened. It is exactly the sort of compact mechanical gadget that made sense during the Jet Age: no batteries, no charging cable, no app, just gears, springs, a map, and a little ingenuity.

The original guarantee sheet is especially interesting. It identifies the Linden Division of Cuckoo Clock Mfg. Co., Inc. at 40 West 25th Street in New York, tying this Japanese-made clock directly to Linden's American distribution operation.

✨ Condition Notes

- Mechanical movement ticks and is currently keeping time.

- Alarm has been tested and is working.

- World-time/24-hour reference ring moves as the time is manually advanced, as demonstrated in the listing video.

- White dial remains bright and highly legible.

- World map and printed city names remain clearly visible.

- Gold-tone case and trim show light surface wear consistent with vintage use.

- Textured tan folding case remains intact and opens into its display position properly.

- Interior case surfaces show minor age-related wear.

- Original blue Linden No. 525 box is included and shows expected edge wear, scuffing, and paper loss from storage.

- Original Linden guarantee paper is included and shows normal age-related toning.

- One photograph was taken under ultraviolet black-light illumination to more clearly demonstrate the response of the luminous numerals and hands. This supplemental lighting is used only to illustrate the luminous details and is not the clock's normal appearance.

Please review all photographs closely, as they form an important part of the condition description.

📏 Measurements (approximate)

Clock closed: 3 in diameter

Closed thickness: 1.75 in

Original box: 3.75 x 3.75 x 2.25 in


📦 Packaging

Clock will be professionally padded and boxed with care.

🎥 Video Note

The listing video demonstrates the movement of the world-time/24-hour ring while the clock is being manually adjusted. Etsy listing videos play without audio, so the clip is silent by default even though the clock is functioning as described.
Built for an era when crossing time zones felt glamorous, this late-1960s Linden No. 525 travel alarm clock wraps world-time function, mechanical charm, and Jet Age styling into one compact folding case.

The white dial is where this little clock really earns its luggage space. Around the central world map is a 24-hour world-time scale surrounded by international cities, allowing the traveler to reference time across multiple zones. The mechanical movement is manually wound, the alarm is functional, and the clock has been tested and is keeping time.

Better still, this example has managed to keep its traveling companions together after more than half a century: the original blue Linden box and original guarantee paperwork are included.

The world-time/24-hour ring moves in coordination as the clock is manually advanced, and this operation is demonstrated in the listing video.

📚 Historical Context

Before a phone could tell you the time in Tokyo, Auckland, Paris, or New York with one tap, somebody actually had to build all of that information into a clock.

And Linden did.

The Linden name belonged to New York's Cuckoo Clock Manufacturing Co., a company associated with Irving Schulman and known first for bringing Black Forest clocks into the American market. By the mid-1950s, Linden had expanded far beyond cuckoo clocks, putting its name on mantel clocks, alarm clocks, travel clocks, and other timepieces sourced from manufacturers in places such as Germany and Japan.

By the late 1960s, international air travel had become faster, more accessible, and considerably more stylish. Suddenly, knowing what time it was halfway around the world was not just something for radio operators and shipping offices. It was useful to businessmen, tourists, airline travelers, and anyone trying to telephone another continent without accidentally waking somebody at three in the morning.

So Linden packed a little world into a three-inch clock.

The No. 525 combines a traditional hand-wound mechanical alarm with a rotating 24-hour world-time reference, city names circling a map of the globe, luminous details, and a folding protective case that becomes its own stand when opened. It is exactly the sort of compact mechanical gadget that made sense during the Jet Age: no batteries, no charging cable, no app, just gears, springs, a map, and a little ingenuity.

The original guarantee sheet is especially interesting. It identifies the Linden Division of Cuckoo Clock Mfg. Co., Inc. at 40 West 25th Street in New York, tying this Japanese-made clock directly to Linden's American distribution operation.

✨ Condition Notes

- Mechanical movement ticks and is currently keeping time.

- Alarm has been tested and is working.

- World-time/24-hour reference ring moves as the time is manually advanced, as demonstrated in the listing video.

- White dial remains bright and highly legible.

- World map and printed city names remain clearly visible.

- Gold-tone case and trim show light surface wear consistent with vintage use.

- Textured tan folding case remains intact and opens into its display position properly.

- Interior case surfaces show minor age-related wear.

- Original blue Linden No. 525 box is included and shows expected edge wear, scuffing, and paper loss from storage.

- Original Linden guarantee paper is included and shows normal age-related toning.

- One photograph was taken under ultraviolet black-light illumination to more clearly demonstrate the response of the luminous numerals and hands. This supplemental lighting is used only to illustrate the luminous details and is not the clock's normal appearance.

Please review all photographs closely, as they form an important part of the condition description.

📏 Measurements (approximate)

Clock closed: 3 in diameter

Closed thickness: 1.75 in

Original box: 3.75 x 3.75 x 2.25 in


📦 Packaging

Clock will be professionally padded and boxed with care.

🎥 Video Note

The listing video demonstrates the movement of the world-time/24-hour ring while the clock is being manually adjusted. Etsy listing videos play without audio, so the clip is silent by default even though the clock is functioning as described.