New Releases · 2026-02-04
Orient Star 75th Anniversary M45 F7 Small Second: RE-BS0003N
A 500-piece Orient Star anniversary limited edition celebrating 75 years, with the F7H44 calibre and its own distinct visual character.
Chronolume · Source-based analysis · Research checked 2026-11-05
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Desk review of maker specs, timeline and exact-reference official product photographs; no independent testing.
The analysis
The M45 F7 Small Second, reference RE-BS0003N, is part of Orient Star's 2026 programme celebrating 75 years since its 1951 founding. The brand announced the model in February 2026.
The 75th-anniversary M45 F7 Small Second presents the idea of stardust as a subtly granular matte grey dial. Roman numerals, a railroad minute track, central leaf hands and small seconds make the overall scheme classical.
The 39mm watch is fitted with the automatic F7H44 calibre. Orient Star quotes a power reserve of over 50 hours and limits the production to 500 pieces.
The restrained finish is more sophisticated than a literal depiction of stars, although its subtlety is harder to appreciate from a distance.
Three official images distinguish its graphic proportions, construction, surface finishes and caseback details. Unlike similar models in the same collection, this anniversary watch is defined by its exact reference-specific treatment.
The design reflects a balance between Japanese mechanical-watch tradition and a new astronomical theme. This is a desk-based editorial assessment, not a hands-on accuracy or wearability test.
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Sources & research
Research checked 2026-11-05. Specifications are manufacturer figures; interpretation and calculations are identified in the text.