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Mechanical Moon Phase
Mechanical Moon Phase
Mechanical Moon Phase
Mechanical Moon Phase

Mechanical Moon Phase

A moon phase complication? Impressive. A ridged, sophisticated radial dial? Unforgettable.

41mm M
Silver, White
In Stock

Sorry, we only ship within the US and Canada.

SKU: RE-AY0003S00B

The Specs

Read on and explore all the details.

The Orient Star Mechanical Moon Phase is the first of its kind from our US lineup, boasting a 50-hour power reserve at the 12:00 position, a semi-skeleton window at 9:00, and a distinct moon phase sub-register and date index at 6:00. While a mechanical moon phase complication is an achievement for any brand, placing all of these complications and features on a single dial is an even more exceptional design feat.

Being the first mechanical Moon Phase model ever included in our US collection, it will no doubt leave a lasting impression on anyone who catches a glimpse of this unforgettable watch. At 41mm across and 13.1mm thick, it is smaller than models such as the AK00 Version 3 and ET0T Version 2 line. The tapered lug widths keep it from catching on shirt sleeves, a common drawback of bulkier watches, so it can maintain its sleek and stylish presence. Sapphire crystal with AR coating tops the watch while the matte, radial burst dial with bar indices draw the eyes with its textured appearance. The radial burst pattern flows independently into the power reserve indicator and the undulating silhouette of the moon phase sub-register. The background of the moon phase disc is specially designed to embody the deep blue night sky and silvery moonlight. While the expertly-crafted partial skeleton teases a glimpse into the inner workings of the watch, you can see even more of the remarkable Cal. F7M63 movement through the sapphire crystal exhibition case back.

Front View


size without crown


lug width

Side View



F7M63 Caliber Automatic, Hand-winding, Hacking Movement

Power Reserve:
Approximately 50 hours

Open-Heart Dial, Power-Reserve Indicator, Date, Moon Phase Exhibition Caseback

Sapphire with Anti-Reflective Coating

Dial Color:

Case Material:
Stainless Steel

Case Diameter:
41 mm without crown

Lug-to-Lug Length:
51.5 mm

Case Thickness:
13.1 mm

Water Resistance:
100 m

Push / Pull

Bezel Material:
Stainless Steel

Bezel Function:

Band Material:
Stainless Steel (Solid Link)

Foldover with Double Push Button

End Links:

Lug Width:
21 mm

Warranty Type:
2 Year Orient Watch USA Warranty

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