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MOVEMENT & COMPLICATIONS
Movement: EEIJOY Caliber 8001 Manual Mechanical
Complication: Functional flying tourbillon at 6 o'clock position
Caseback: Mineral glass exhibition display
Winding: Manual crown winding required, no battery needed
CASE & BEZEL
Case Material: 316L stainless steel
Case Diameter: 41 mm (1.61 inches)
Case Thickness: 12.5 mm (0.49 inches)
Lug Width: 22 mm (0.87 inches)
Water Resistance: 30 meters (3 ATM)
Bezel: Two-tone red-and-blue rotating bezel (unidirectional counter-clockwise)
Bezel Material: Anodized aluminum or ceramic
Crown: Push-pull with crown guards
Front Crystal: Sapphire glass, Mohs hardness 9
Caseback: Mineral glass exhibition display
DIAL & HANDS
Style: Vintage sport
Hands: Arrow-shaped with triangular hour marker
Numerals: Applied Arabic numerals at 12, 2, 4, 6, 8, 10
Lume: BGW9 ice-blue on indices, hands, and bezel markings
Tourbillon: 6 o'clock window revealing golden rotating cage
BRACELET & STRAP
Primary: 316L stainless steel bracelet with butterfly deployment clasp
Secondary: Premium genuine leather strap with professional strap-changing tool
Leather Feature: Develops unique patina over time with wear
Weight (steel bracelet): 95.99 g (0.212 lb)
Weight (leather strap): 25.99 g (0.057 lb)
DESIGN & CONSTRUCTION
Finish: Alternating polished and brushed 316L stainless steel surfaces
Weight (watch head only): 88.01 g (0.194 lb)
Total Weight (with steel bracelet): 184 g (0.41 lb)
PACKAGE SPECIFICATIONS
Package Dimensions: 7.68 x 4.13 x 5.31 inches (195 x 105 x 135 mm)
Package Weight: 0.99 pounds (449.63 g)
Country of Origin: China
LEGAL & SAFETY NOTICE
This product is a mechanical timepiece, not a medical device. Manual winding required; no battery is included or required. Water resistance rated at 30 meters (3 ATM) suitable for daily washing and rain exposure; not intended for swimming or diving. Rotating bezel is for timing reference only, not for professional diving.