Strange Quartz – Opal Spectrum
Lugs stay on wrists from about 6.0 in (lug-to-lug rule of thumb)
$1,300Sold out
Last checked Oct 26, 2026
View on Grandeur’s site ↗From Grandeur
The Opal Spectrum edition transforms your wrist into a living kaleidoscope. Each dial, cut from Black Opal , ignites with a play of rainbow colors—greens, reds, and blues shifting in the light. Housed in our surreal Strange case, this 8 mm slim quartz creation runs on an in-house, chip-controlled movement for uncompromising precision. Paired with a sleek black strap, it is wearable art unlike anything else.
Specifications
Details and photos come from Grandeur’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 39 mm
- Lug-to-lug
- 45 mm
- Thickness
- 8 mm
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- 316L steel
Movement
- Type
- Quartz
- Caliber
- Not listed
- Power reserve
- Not listed
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 50 m
Dial and lume
- Dial
- Not listed
- Lume
- Not listed
Strap
- Strap
- rubber
Every spec Grandeur lists
- Glass
- Sapphire crystal with triple-layer Anti-Reflective (AR) coating Water Resistance: 5 ATM (50 meters) – suitable for daily wear and light swimming Strap Options: 20 mm quick-release system
- Movement
- Quartz movement with computer chip control system for high precision and reliability
- Thickness
- 8 mm (ultra-slim profile)
- Lug-to-Lug
- 45 mm
- Sunray Dial
- – polished metallic finish with radiating light pattern
- Case Diameter
- 39 mm
- Case Material
- Solid 316L Stainless Steel
- Water Resistance
- 5 ATM (50 meters) – suitable for daily wear and light swimming
- Natural Stone Dial
- – crafted from genuine minerals, each piece uniquely patterned
- Supplied with two straps
- premium rubber and genuine leather
- Technical Specifications Case Material
- Solid 316L Stainless Steel Case Diameter: 39 mm Lug-to-Lug: 45 mm Thickness: 8 mm (ultra-slim profile) Dial Options: Sunray Dial – polished metallic finish with radiating light pattern
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