Haofa 1919 GMT Tourbillon, Manual, Sapphire, Day & Night, Waterproof

Haofa Star Series Tourbillon Watch

Multifunction Dial

Day and night dial change

GMT – Dual Time Zones Dial

Manual Tourbillon Mechanical Movement

Movement Model : CAL.3H31

Power Reserve : 42 hours

Vibration Frequency : 28800(time/hour)

316 Stainless Steel Split Combination Shell

The ring mouth and the case are combined, brushed and polished to make men tough

High hardness, corrosion resistance, not easy to deform, long service life, outstanding texture.

– One-piece molding, smooth and transparent

– Brushed metal, smooth and transparent

– Mirror polished, excellent texture

Artificial Sapphire Glass

The hardness is up to Mohs level 9, wear-resistant and scratch-resistant, transparent and bright

Clear reading in light.

Colorful Rubber Foldover Buckle Strap

Born to shine

Flexible and light, strong and durable, no fear of sweat, chasing the current trend

Ergonomically designed for a comfortable fit to the curvature of the wrist.

Product Parameters

Movement: CAL.3H31

Movement model: 1919

Drive: single-spring drive

Power reserve: 42(hours)

Vibration frequency: 28800 (times)

Winding method: Manual winding

Case Diameter: 45-30mm

Case Thickness: 11.9mm