2024 PRODUCTION

NAOYA HIDA & Co.

NH TYPE 4A-1

  • Production quantity: 15 pieces to be produced between 2024 and 2025
  • Dial finished in dark grey by DLC treatment on German Silver, Arabic indexes hand-engraved
  • Hand-wound movement Cal. 3020CS, central seconds, strong and responsive winding
  • 28,800/hour, 45-hour power reserve
  • Machined 904L stainless steel case, screw-in case back
  • Water-resistant to 5 ATM
  • Diameter 36 mm, lug to lug 42.9 mm, thickness 11 mm

Specifications

Movement

Movement
Cal. 3020CS Hand-wound movement
Diameter
30mm (13 1/4 Line)
Thickness
5.0mm
Vibrations
28,800/h (8 vibrations per second/4 Hz)
Number of jewels
22 jewels
Power Reserve
Approx. 45 hours

Newly designed main and balance bridge, clock, click spring for pursuing a comfortable winding.

Exterior

Case material
Stainless steel (SUS 904L)
Polished after machining by ultra-high-precision micro-milling machine
Case diameter
36.0mm
Case thickness
11.0mm
Glass
Strongly curved sapphire crystal with a shape reminiscent of vintage acrylic windshields (anti-reflective treatment on double sides).
Case Back
Screw Case Back

Dial, hands

Dial material
Dial in dark grey DLC-coated German silver with hand-engraved arabic indexes.
Brand logo
Engraving by ultra-precision micro-milling machine
Minute, Second scale
Engraving by ultra-high-precision micro-milling machine
The seconds scale ring on the outer edge of the dial is made of a separate component.
Indexes
Hand-engraved
Logos, indices and graduations inked in ivory-coloured cashew (so-called synthetic lacquer).
Material of hour and minutes hand
Steel
Finish of hour and minutes hand and second hand
Polished finish
Tip of the seconds hand bent by hand to match the seconds scale.

Pin buckle

Pin buckle material
Stainless steel (904L)

Leather strap

Hand-stitched, goat leather, calf on reverse
Made by Jean Rousseau (https://www.jean-rousseau.com/)

Size
Lug width 20 mm - Buckle width 16 mm

Box

Material
Exterior wood and board frame with fine paper
Interior in Alcantara.

NAOYA HIDA & Co.

NH TYPE 4A-1

price : 3,080,000JPY [Inc. Tax]
2,800,000JPY [tax-excluded]

ORDER

Warranty period: Two-year warranty