AbyssRift 100M Automatic Dive Watch 49mm Miyota 8215 Sapphire Crystal

A real automatic built for bold wrist presence.

Japanese Miyota 8215 automatic movement: no battery required
49mm square/cushion case: design with serious wrist presence
Sapphire crystal: highly scratch-resistant protection for daily wear
100M / 10ATM water resistance: built for swimming + everyday water confidence
Internal rotating dive bezel: compressor-style timing ring controlled by a second crown

$179.00 $199.00

Quantity

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.

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Up Close & In Detail

AbyssRift 100M — Automatic

A real dive chronograph at a real price.

The AbyssRift 100M Automatic combines a Miyota 8215 automatic mechanical movement with 100M water resistance, an internal rotating dive bezel controlled by a second crown, solid 316L stainless steel, and sapphire crystal. Real automatic movement. No battery required. Built heavy. Built to be worn.

Automatic movement No battery required Built heavy Built to be worn

49MM

Diameter

15MM

Thickness

12MO

Warranty

100M

Water Resistance

AbyssRift 49mm: 100M Miyota 8215 Automatic Dive Watch

AbyssRift 100M Automatic | Miyota 8215 | Sapphire Crystal | Internal Dive Bezel | 49MM

Watch in Action

A real automatic movement. No battery required. Square case, internal dive bezel, and solid 316L stainless steel — built heavy, built to be worn.

100MWater Resist.

49MMCase Size

AutoMovement

Built for depth. Designed for presence.

A short showcase highlighting the square case, internal bezel, dial detail, and overall build of the watch.

AbyssRift · Official Product Clip

Wear

Made to Fit Your Lifestyle

Built for Your Daily Pace

Strong and practical. Works well for a daily-wear chronograph.

Made for Everyday Confidence

Clean, premium, and fits the watch's 100M water resistance + quartz reliability.

Built to Keep Up With Your Day

More lifestyle-friendly but still active and product-relevant.

Designed for Work, Weekends, and Water

Very clear and conversion-focused.

Engineering

Designed With Purpose in Every Detail

Movement

Miyota 8215 Automatic: Real Mechanical Movement, No Battery

Japanese Miyota 8215 movement: commonly used in practical mechanical watches
Automatic mechanical operation: powered by wrist movement
Manual winding supported: can be wound by hand
Approx. 40-hour power reserve: keeps the watch running after wear
No battery required: no quartz battery replacement
3-hand display with date: clean timekeeping layout
Non-hacking seconds hand: the seconds hand does not stop when setting the time
Best for mechanical-watch buyers: ideal for men who enjoy the feel and character of a real automatic

Case

49mm Square Case: Built to Be Noticed

49mm case diameter: oversized and made for strong visual impact
15mm case thickness: gives the watch a substantial sport-watch profile
Square / cushion case shape: creates a more distinctive look than traditional round divers
316L stainless steel construction: durable, corrosion-resistant, and built for regular wear
180g total weight: solid enough to feel serious
Statement wrist profile: best for men who want their watch to be noticed immediately

Sapphire

Sapphire Crystal: Stronger Daily Protection

Sapphire crystal: highly scratch-resistant protection for the dial
Clear dial visibility: helps keep the black dial, hands, and markers easy to read
Better durability than mineral glass: a stronger choice for regular daily wear
Useful for desk wear and travel: protects against common contact with cuffs, bags, and surfaces
Premium value feature: one of the strongest durability upgrades on this watch

Dive Bezel

Internal Rotating Dive Bezel: Compressor-Style Function

Internal rotating timing bezel: placed inside the crystal for a cleaner, more protected look
Second crown control: gives the watch a compressor-style sport-watch design
Useful timing reference: can help track elapsed time during daily tasks, swimming, or active wear
Different from standard external bezels: gives the watch a more unique identity in the Abyss family
Bold technical appearance: adds function and visual depth to the black dial layout

Water Resistance

100M Water Resistance: Everyday Water Confidence

100M / 10ATM rating: built for everyday water exposure and active use
Handles rain and splashes: suitable for daily situations
Suitable for swimming: when both crowns are fully secured before water exposure
Good for daily sport wear: practical protection for an automatic watch used regularly
Not a professional deep-diving watch: designed for water confidence

A stronger rating for buyers who do not want to worry every time their watch gets wet.

Strap

Silicone Strap: Sport Comfort for a Large Watch

Silicone strap: flexible, sporty, and made for active daily wear
26mm band width: wide enough to visually balance the large 49mm case
260mm band length: designed to fit larger wrists comfortably
Buckle clasp: simple, secure, and easy to adjust
Better comfort for a large case: keeps the watch bold
Water-friendly feel: more practical around moisture than leather straps

Sizing

A Note on Sizing

The AbyssRift 100M Automatic is a large statement watch. At 49mm case diameter, 15mm thickness, and 180g total weight, it has serious wrist presence.

Best for buyers who prefer oversized watches. If you usually wear watches under 42mm, this model may feel too large for daily comfort. AbyssRift is made for men who want their watch noticed.

Full Spec Sheet