Airain Type 20 Limited Edition - Ace - Ref 428.440

The Airain Type 20 ACE is a Swiss-made mechanical flyback chronograph with a column wheel, celebrating both heritage and precision. Crafted in collaboration with Ace Jewelers, this watch blends timeless design with a modern touch, honoring Dutch craftsmanship and horological tradition. The Airain Type 20 has long been celebrated as an iconic timepiece, known for its rich history and timeless design. Now, in collaboration with Ace Jewelers, we’ve reimagined this classic with a contemporary twist. 

Technical Specifications:

• Stainless steel case with brushed and polished finishing
• 50m (5ATM)
• Screwed solid steel back with engraving
• Diameter: 39mm (39,5mm bezel)
• Height: 14,77mm (10,85mm w/o crystal)
• Lug Width: 47,7 mm
• Dial: Silver white dial with Arabic numerals in Super-Lumi Nova BGW9 Grade A Lume and the minute track on the chronograph subdial treated with Super-Lumi Nova Pantone 151C Grade X1 orange Lume
• Hands: Matte-black hour and minute hands with Super-Lumi Nova BGW9 Grade A. Chronograph seconds and minute hands with Super-Lumi Nova Pantone 151C Grade X1 orange Lume
• Recessed chronograph counters (small seconds sub-dial at 9 o’clock, 30-minute recorder at 3 o’clock)
• Calibre AM2; manual winding chronograph with column wheel and flyback complication. Made by Manufacture AMT, Sellita's high-end division
• 63 hours of power reserve
• Jewels: 23
• Frequency: 28,800vph
• Bi-directional, friction
• Stainless steel 12hour countdown bezel with black numerals
• Black nubuck strap with orange stitching and Airain signed double buckle + orange military-style nylon strap
• Double domed sapphire crystal