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The Encyclopedia of Horology

Clock · Desk clock

Omega Truncated Line Desk Clock reference 5566

Partially verified

This Omega desk clock, identified as the Truncated Line model (reference 5566), is an electromechanical timepiece. It features a distinctively angled, sloped brass housing designed to improve visibility when placed on a desk. The clock is powered by a 9-volt battery, with the interior mechanism accessible from the rear. The dial is finished with a grey linen-textured surface and displays applied linear hour markers, the Omega logo, a central red sweep-seconds hand, and a date display positioned at 6 o'clock. It is documented as having been fully serviced by a watchmaker and includes the original Omega presentation box. The exact date of production is not specified in the source.

Front view of the Omega Truncated Line desk clock showing the linen-textured dial and sloped brass casing.
Front view of the Omega Truncated Line desk clock showing the linen-textured dial and sloped brass casing. — Zamanito. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
zamanito.com
Category
Clock · Desk clock
Maker / attribution
Omega
Reference
5566
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
Not established
Source-reported place
سوئیس

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Design and Construction

The Omega Truncated Line desk clock, reference 5566, is constructed with a brass body shaped to provide a sloped viewing angle suitable for desktop use. Measuring 11 cm in diameter, the design utilizes a geometric, angular form intended for office and administrative environments.

The dial is rendered in a grey tone with a linen-textured finish. It is populated with applied linear hour markers and the Omega brand logo. A central red seconds hand provides contrast against the dial surface, while a date aperture is integrated at the 6 o'clock position.

Evidence for this section
  • “ساختار بدنه این ساعت با زاویه‌ای شیب‌دار طراحی گردیده تا دید مناسبی را بر روی میز کار برای کاربر فراهم آورد”
  • “صفحه ساعت با بافت موسوم به لنین (کتانی) به رنگ خاکستری طراحی شده و دارای نشانگرهای خطی برجسته و لوگوی اعمال‌شده امگا است”
  • “عقربه ثانیه‌شمار قرمز رنگ متمایز و نمایشگر تاریخ در موقعیت ساعت ۶ می‌باشد”

Movement and Functionality

The timepiece operates on an electromechanical movement, representing a integration of mechanical engineering with electrical drive systems. Power for the movement is supplied via a 9-volt battery, which can be accessed through the rear of the clock's housing.

According to the provided documentation, the clock has undergone a full inspection and service by a watchmaker.

Evidence for this section
  • “این اثر به عنوان یک ساعت رومیزی الکترومکانیکی عرضه شده و ترکیب جالبی از مهندسی مکانیکی و محرک الکتریکی را در قالب یک اکسسوری کاربردی ارائه می‌دهد”
  • “بخش پشتی ساعت دسترسی به باتری ۹ ولتی و ساختار موتور را میسر می‌سازد”
  • “این ساعت رومیزی توسط ساعت‌ساز مجموعه بررسی کامل شده”

Provenance and Accessories

The object is accompanied by its original Omega branded box. While marketed as a pre-owned collector's item, specific historical records regarding the date of manufacture or original sale are not included in the provided information.

The documentation of this object serves as a summary of the retailer's findings, with the provider noting that no independent professional assessment of technical status or component authenticity was conducted by their organization.

Evidence for this section
  • “به همراه جعبه اصلی امگا ارائه گردیده است”
  • “وضعیت دقیق قدمت ساخت و سال دقیق تولید در متن مشخص نشده”
  • “وب‌سایت زمانیتو بررسی مستقلی در مورد اصالت قطعات، سلامت فنی یا صحت کارشناسی آن انجام نداده است”

Open research questions

  • What is the specific production date range for the Omega reference 5566?
  • Which specific electromechanical movement caliber powers this reference?

Source evidence

Recorded claims and source quotations for Omega Truncated Line Desk Clock reference 5566
FieldSource-reported valueSource quotation
MakerOmega“برند سوئیسی امگا”
ModelTruncated Line“مدل Truncated Line”
Reference5566“شماره رفرنس ۵۵۶۶”
Movement TypeElectromechanical“ساعت رومیزی الکترومکانیکی”
Housing MaterialBrass“بدنه این ساعت رومیزی از جنس برنج ساخته شده”
Dimensions11 cm diameter“قطر آن طبق توضیحات منبع ۱۱ سانتی‌متر است”
InclusionsOriginal Omega box“به همراه جعبه اصلی امگا ارائه گردیده است”

Visible details

  • Sloped, circular housing of 11 cm diameter
  • Dial surface exhibits a cross-hatched, linen-like texture
  • Red center seconds hand and date aperture at 6 o'clock
  • Applied Omega logo and hour indices

Research qualifications

  • Exact year of manufacture is not provided
  • Source notes that Zamanito has not independently verified internal technical health or component originality

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

ساعت رومیزی Omega مدل Truncated Line رفرنس 5566

Reviewed 2026-11-02 · Record 396fbdfa5a

Terms in this record

Glossary explanations for terms named in this object’s record.

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