Description
ORIENT vintage mechanical watch
MADE IN JAPAN
“Orient” (オリエント) draws its name from the Latin word “Oriens,” meaning “the East” or “the rising sun.”
The name reflects the company’s Japanese origins and its aspiration to bring the finest Eastern craftsmanship to the world stage.
Founded in 1950 as Orient Watch Company (東方時計株式会社) in Tokyo, the brand quickly became Japan’s third-largest watchmaker alongside Seiko and Citizen. Orient distinguished itself with innovative in-house automatic movements, bold designs, and exceptional value — building every caliber in its own factory rather than relying on outside suppliers.
The brand name literally connects to the idea of Eastern excellence — a fitting identity for a company whose mechanical watches have earned devoted collectors worldwide.
About the Weekly Auto AAA Swimmer Line
The Orient Weekly Auto AAA Swimmer line represents Orient’s push into the “everyman’s automatic” market of the 1960s — a day-date dress-sport watch aimed at the growing Japanese middle class during the country’s postwar economic boom.
“Weekly” refers to the day-of-week display (a genuine convenience feature in the 1960s), “Auto” to the automatic winding movement, and “AAA” to Orient’s internal quality grading — AAA sat at the top of Orient’s own grading scale for finish and regulation, above the base and A/AA tiers, signalling a more carefully finished and adjusted example than Orient’s entry-level output of the same era.
The in-house automatic movement inside these watches was built entirely by Orient, in keeping with its long-standing identity as a manufacturer that never relied on outsourced calibers even at accessible price points. The “Swimmer” name and 40-metre “perfect waterproof” case-back gave the line a modest daily-sports billing, while sunburst dials and applied faceted markers kept it firmly in dress-watch territory — understated, legible, and built for wear rather than display-case status.
Today the Weekly Auto AAA sits at a sweet spot for collectors: genuine 1960s Japanese in-house automatic engineering, distinctive period styling, at a price point well below equivalent Seiko or Citizen pieces from the same years.
About This Watch
This example is the charcoal-dial Weekly Auto AAA Swimmer, powered by Orient’s in-house caliber 1931 — a 19-jewel automatic beating at 18,000 vibrations per hour — with a full day-date complication read through windows at 3 o’clock (an English day wheel reading “SUN” beside the framed date).
The dial is a deep charcoal-to-black sunburst that shifts with the light, ringed by a broad silvered rehaut and set with applied faceted baton markers and a matching handset for high legibility. “Weekly Auto Orient / AAA” sits below 12 o’clock, “Waterproof / 19 Jewels” above 6, with the dial code 89450-14A at the foot.
The cushion-shaped stainless steel case carries the model’s signature engraved case-back — the “Weekly · Orient · Swimmer” medallion encircled by “40M Perfect Waterproof · Stainless Steel · Anti-Shock”, above case-back number H 104950A. It is presented here on a brown leather strap.
Technical Specifications
- Brand: Orient
- Line: Weekly Auto AAA Swimmer
- Case-back Number: H 104950A
- Movement: Orient in-house caliber 1931 automatic, 19 jewels, 18,000 bph, day-date
- Production Date: 1960s
- Case Material: Stainless steel
- Case Diameter: Approx. 37 mm (excluding crown)
- Dial: Charcoal-to-black sunburst with silvered rehaut, applied faceted markers, day-date at 3 o’clock
- Crystal: Acrylic
- Bezel: Fixed, polished stainless steel
- Case-back: Stainless steel, engraved “Weekly Orient Swimmer” medallion, “40M Perfect Waterproof · Anti-Shock”
- Country of Manufacture: Japan
Condition Report
The charcoal sunburst dial presents very well — clean and even, with the “Weekly Auto Orient AAA” printing and the applied faceted markers all intact and the day-date functioning correctly. The stainless steel cushion case shows only light, honest wear from vintage use, and the engraved “Weekly Orient Swimmer” case-back medallion remains crisp and legible. The acrylic crystal is clear. The watch comes on a brown leather strap; this is a vintage/replacement strap, not an original signed Orient bracelet.
Watch went through a recent service by a professional watch technician and keeps good time.
Comes complete with a vintage brown leather strap*.
(*)Note: This watch is fitted with new aftermarket leather strap, not an original signed Orient bracelet. We can match an additional fresh leather strap to your preferred size on request.
This watch ships from 🇺🇦Ukraine with tracking number
Why Collectors Want This Watch Today
The Weekly Auto AAA Swimmer is one of the most honest entry points into vintage Japanese mechanical watches. It offers a genuine 1960s in-house Orient automatic with a full day-date complication, distinctive cushion-case styling, and a striking charcoal sunburst dial — the kind of period character that is increasingly hard to find in wearable, serviced condition. Priced well below the equivalent Seiko or Citizen of the same era, it rewards the collector who values engineering and honest design over a badge.
Modes of payment:
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We guarantee the item you receive looks and works exactly as advertised — or your money back.
Lug width matched leather straps: 18mm - 19mm - 20mm
About the watch factory
Orient Watch Company (オリエント時計株式会社, Oriento Tokei kabushiki gaisha), commonly known as Orient, is a Japanese watchmaker founded in 1950 in Tokyo. Orient became Japan’s third-largest watch manufacturer, alongside Seiko and Citizen, and earned a reputation for producing high-quality mechanical watches with in-house movements at accessible prices.
Orient’s greatest distinction in the watch industry has been its commitment to manufacturing its own movements entirely in-house — a practice shared by very few watchmakers worldwide. From the beginning, Orient designed, produced, and assembled every caliber in its own factory, giving the brand complete control over quality and innovation.
Throughout the decades, Orient produced iconic lines including the Weekly Auto (day-date dress watches), King Diver (robust sports watches), Orient Star (premium mechanical pieces), and the modern Kamasu and Bambino series that have introduced a new generation to mechanical watchmaking. The brand’s vintage pieces from the 1960s and 1970s — particularly the AAA-graded models — are increasingly prized by collectors for their distinctive designs, reliable movements, and the sheer quality they delivered at their price point.
In 2009, Orient became a subsidiary of the Seiko Epson Corporation, though it continues to operate as a distinct brand with its own identity and movement production. Today, Orient watches are sold worldwide and remain one of the best values in mechanical watchmaking.
