Kyoto watchmaker KUOE is one of the first brands to use Citizen Miyota’s new Calibre 9085, which nearly doubles the power reserve of its vintage-styled Royal Smith line, and pre-orders are open now.
How long can an automatic watch sit in a drawer before it stops? For many affordable mechanical watches, the answer is under two days. Kyoto-based KUOE wants to stretch that with the Royal Smith 90-006 80 hrs. It is the first watch in its vintage-inspired collection to use Citizen Miyota’s new Calibre 9085.
The headline figure is a power reserve of about 80 hours. Pre-orders opened on 30 October 2026. KUOE will sell a first allocation of 1,000 watches through its official online store.

A New Heart From Miyota
The main change is inside the case. Miyota’s established Calibre 9015 runs for around 42 hours, so the 9085 almost doubles it. KUOE says it is the only Japanese watch brand with early access to the movement. For now, Miyota is supplying it to only a small number of manufacturers worldwide.
An extra day and a half of reserve matters most to people who rotate between watches. Take the Royal Smith off on Friday evening and it should still be running on Monday morning, so you skip the usual reset. However, KUOE notes that actual running time depends on how fully the movement is wound.
For comparison, the Timex Waterbury Heritage Automatic also uses a Miyota movement. Its Calibre 8205 gives up to 42 hours.
Familiar Shape, New Face
The watch keeps the collection’s traditional look, but the dial is a departure. Its applied Roman numeral hour markers set it apart from earlier Royal Smith models. Plume-shaped hands and a heat-blued steel seconds hand sit on a two-layer dial.
Turn it over and an exhibition case back shows the movement. It carries Geneva stripes and heat-blued screws, which is a nice touch at this price. KUOE says its watchmakers assemble each watch by hand in Kyoto.

Sizes, Colours and Straps
Buyers can choose a 35 mm or 39 mm case, each with an ivory, blue or green dial. That makes six versions in total. All of them come on Italian-made leather straps.
Pricing and Availability
Pre-orders open online only, at 11am Japan Standard Time on 30 October 2026. Shipping should begin in February 2027.
In Japan, the blue and green versions cost ¥131,100 and the ivory model costs ¥131,400. International buyers should check prices and taxes on KUOE’s regional storefront before ordering.
One detail is easy to misread. The 1,000 watches are a first allocation, not a confirmed production limit. KUOE has not said only 1,000 will ever be made, so collectors shouldn’t treat this as a limited edition.
Why the Movement Matters
KUOE’s early access gives it a head start while Miyota limits supply of the 9085 to a small group. Inexpensive Japanese automatics have long settled around the 42-hour mark, and this watch is an early chance to see what nearly double that looks like in practice.
For anyone who rotates a small collection, a weekend in the drawer should no longer mean resetting the watch on Monday.







