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HYDROCORE CLASSIC WATCH
Last checked Oct 26, 2026
View on Atomishine’s site ↗From Atomishine
A black dial filled with handwritten graphics and scattered hour markers challenges traditional timekeeping, while the green bezel adds a rugged, outdoors-inspired edge. The stainless steel bracelet keeps the watch sharp, substantial, and ready for everyday wear.
Specifications
Details and photos come from Atomishine’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 40 mm
- Lug-to-lug
- Not listed
- Thickness
- 13.3 mm
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- 316L steel
Movement
- Type
- Not listed
- Caliber
- Not listed
- Power reserve
- 42 h
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 30 m
Dial and lume
- Dial
- Not listed
- Lume
- Not listed
Strap
- Strap
- other
Every spec Atomishine lists
- Dial
- Long-lasting Luminescence
- Bezel
- Unidirectional Rotating, Ceramic Insert
- COLOR
- Black & Silver
- Height
- 5.67mm (7.4 overall)
- Jewels
- 21 Rubies
- Weight
- 147g
- Crystal
- Sapphire Crystal, Anti-reflective
- Express
- $25 (Free over $500) · 5–9 business days
- Diameter
- 26mm
- Standard
- $10 (Free over $150) · 7–15 business days
- Case Diameter
- 40mm
- Case Material
- 316 Stainless Steel
- DHL Dedicated
- $45 · 2–5 business days after shipment
- Movement Type
- Automatic, Self-winding Mechanical
- Power Reserve
- 42 Hours
- Winding Crown
- Screw-down, Water-resistant Sealing System
- Bracelet Clasp
- Butterfly Clasp
- Bracelet Width
- 16mm-20mm
- Caliber Number
- 8215
- Case Thickness
- 13.3mm
- Bracelet Length
- Adjustable for Wrists 6.3"-7.2"
- Rotor Direction
- Counterclockwise (uni-directional)
- Water Resistance
- 3ATM (30 meters)*
- Bracelet Material
- 316 Stainless Steel
- Custom / Engraved
- requires production before shipment
- FAST DELIVERY / In Stock
- ships in 1–3 business days
- PRE-ORDER / Made to Order
- 15–30 business days production (some up to 30–50)
- SHIPPING & DELIVERY Standard
- $10 (Free over $150) · 7–15 business days
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