, Artificial rainbow diamond ring, gypsophila micro-engraving, multi-dial function, flying rudder flywheel technology, transparent crystal glass case, artificial sapphire glass, engraved mechanical movement, translucent rubber strap, flexible and durable.

Movement: CAL.3H31

Movement model: 2101

Drive: single-spring drive

Power reserve: 42 (hours)

Vibration frequency: 288000 (times/hour)

Winding method: manual winding

Case diameter: 45-30mm

Case Thickness: 13.9mm

Strap width: 26-20mm

Case material: steel ring with colored crystal glass

Strap material: transparent tape

Waterproof depth: 30M life waterproof

Mirror: artificial sapphire

Buckle: folding clasp

Crown: straight in