C03 Titanium Mag Buckle Quick-Release Band

AULUMU C03 titanium quick‑release Apple Watch band with magnetic buckle

Side angle of AULUMU C03 watch band showing quick-release magnetic clasp and hook-and-loop closure

C03 Titanium Mag Buckle Quick-Release Band

$59.98

Strap Color:Black

Buckle Color:Black

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Quantity:

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✓ 5-15 days to delivery

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• Mag Quick-Release System lets you snap on and slide off in one step.
• Titanium alloy buckle with DLC coating is lighter, stronger, and scratch-resistant.
• Dual-secure magnetic lock and hook-and-loop closure ensure firm stability.
• High-density nylon is breathable, soft, and highly durable.
• 1:1 seamless fit aligns perfectly with Apple Watch large models.
• Includes long (170–225 mm) and short (145–180 mm) straps for most wrists.

2026 iF DESIGN AWARD Winner

Metal & Fiber

Your Next-Gen On-Wrist System

Four key features of AULUMU C03 band: high-density nylon, mag quick-release, titanium buckle, and high-curvature case

Four square tiles showing AULUMU C03 features: fiber nylon, mag quick-release, titanium buckle, matte body

aulumu Signature Mag Quick-Release System

Quick Wear | Quick Release | Adjustable Length

Hard Lock Soft Bind

Titanium Alloy Buckle + Hook-And-Loop Double Secure

Lightweight but scratch-resistant AULUMU C03 black titanium buckle with DLC coating overview

Square crop of AULUMU C03 black titanium buckle with DLC coating, lightweight and scratch-resistant

Breathable Band

Ultra-Fine Nylon Fiber Material

Keep Clean And Dry

Floating Weave Skin Friendly

Seamlessly Integrated

Freely Stretch Adjust As You Wish

Steadiness and Rationality

Two Strap To Most Wrists

Includes both long and short straps—no need for additional purchases.

Brand: aulumu
Product Name: C03 Titanium Mag Buckle Quick-Release Band
Material: Titanium Alloy, Nylon Belt
Weight: Long Strap 32g, Short Strap 31g
Length: Long Strap 205mm, Short Strap 160mm
Color: Black Strap Silver Buckle, Black Strap Black Buckle, Grey Strap Silver Buckle
Compatibility: Support Apple Watch Ultra 1/2/3(49mm), Apple Watch Series 10(46mm), Apple Watch Series 9/8/7(45mm), Series 6/5/4 (44mm), SE(44mm), Series 3(42mm). Fits 145mm-225mm wrist size