AbyssLune Moonphase Automatic 43mm
AbyssLune Moonphase Automatic 43mm
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About the dial branding
About the dial branding
Current inventory of this watch features the manufacturer's branding on the dial. Future Wrist Tech is in transition from reseller to fully custom-branded production. We chose to start selling honestly with manufacturer-branded inventory at fair prices rather than wait years to accumulate the capital required for custom production minimum orders.
Every watch comes with our 12-month warranty, 30-day returns, and direct customer support. Custom Future Wrist-branded versions are in development, we'll announce launch dates as they're confirmed.
If brand consistency on the dial is important to you, please contact us before ordering and we'll update you on the timeline for the custom-branded version of this watch.
Mechanical character, honest specs.
The AbyssLune runs a Japanese Miyota 8217 automatic movement, wound by the motion of your wrist, with a 24-hour sun-and-moon display at 9 o'clock and a date window. Scratch-proof sapphire crystal, a solid 316L stainless-steel case and a rotating ceramic bezel complete a watch that wears as well at a desk as it does on a weekend. No battery. Every part named plainly.
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AbyssLune Automatic 43.5mm
Miyota 8217 Automatic · Sapphire Crystal · Ceramic Bezel · 316L Steel · 5 ATM
Miyota 8217 Automatic
Self-winding, no battery
24-Hour Moon Display
Sun and moon, day and night
Sapphire Crystal
Scratch-proof clarity
316L Stainless Steel
Solid, corrosion-resistant case
Ceramic Bezel
Rotating dive-style timing ring
Luminous Hands & Markers
Readable after dark
Strap or Bracelet
Silicone strap or 316L steel
Four Colourways
Orange, white or rose-gold bezel
Made to Fit Your Lifestyle
For Your First Automatic
A proven Japanese mechanical movement and a sun-and-moon display, at a price that makes sense for a first mechanical watch.
Desk to Dinner
A clean black dial with a pop of orange, white or rose gold: smart enough for the office, bold enough for the weekend.
Two Watches in One
Choose the light silicone strap for everyday comfort or the 316L steel bracelet for a dressier, heavier feel.
Everyday Confidence
Sapphire crystal and a 5 ATM rating handle daily knocks, rain and splashes. Just keep it out of the pool.
Designed With Purpose in Every Detail
A Note on Sizing
At 43.5mm across and 14.1mm thick, the AbyssLune is a mid-size automatic with real presence. The 52mm lug-to-lug makes it wear a little larger than the diameter suggests.
Best for wrists 6.75 inches (17cm) and larger. On the silicone strap it weighs just 112g; on the steel bracelet, 196g. If you want maximum wrist presence, see the AbyssStrike 46mm.
43.5mmDiameter
52mmLug-to-lug
14.1mmThickness
112g / 196gStrap / bracelet
A Closer Look
Swipe through or tap any image to view it full size.
43.5mm Automatic Specifications
AbyssLune Automatic 43.5mm
Full technical specificationsFor anyone who wants a real Japanese automatic with a sun-and-moon dial, without paying a microbrand premium.
Frequently Asked Questions
Is this an automatic or a quartz watch?
Automatic. The AbyssLune runs a Japanese Miyota 8217 mechanical movement that winds itself as you wear it. There is no battery to replace.
What happens if I take it off for a few days?
It will stop once the 40-hour power reserve runs down. Give the crown a few turns to wind it, set the time and date, and it will keep running as you wear it.
Is it a true lunar moonphase?
No, and we'd rather tell you up front. The disc at 9 o'clock is a 24-hour sun-and-moon display: it turns once a day and shows whether it's day or night. It does not track the lunar cycle. It's driven by the Miyota 8217 movement and gives the dial a slow, living movement.
How accurate is it?
Miyota rates the 8217 at −20 to +40 seconds per day, which is normal for an affordable mechanical movement. If you want watch-to-the-second accuracy, a quartz model is the better choice.
Can I swim or dive with it?
No. It is rated 5 ATM / 50m, which covers rain, splashes and hand-washing. The rotating bezel is a design and timing feature; this is not a dive watch. For swimming and diving, choose the AbyssForce 500M.
Is the crystal really sapphire?
Yes. Sapphire is the second-hardest material after diamond and resists everyday scratches far better than mineral glass.
Strap or steel bracelet?
The silicone strap has a woven-texture PVC overlay and a pin buckle, and brings the watch to just 112g. The 316L steel bracelet uses a folding clasp and weighs 196g in total. Both use 22mm lugs.
What size wrist does it fit?
At 43.5mm wide, 52mm lug-to-lug and 14.1mm thick, it suits wrists 6.75 inches (17cm) and larger. For a bigger, bolder watch, see the AbyssStrike 46mm.
What is the warranty and return policy?
12-month warranty covering manufacturing defects from the date of purchase, 30-day returns if it isn't right for you, and shipping from California.
Why Buy From Future Wrist?
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Free Shipping
Free standard shipping on orders over $100, sent from the USA
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12-Month Warranty
Every watch is covered by a full 12-month warranty with easy claims
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