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

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

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 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

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

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.

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