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NAOYA HIDA & Co.

NH TYPE 1C

Movement

Cal.3019SS
Manual winding movement
Diameter
30mm (13 1/4 lines)
Thickness
4.3mm
Frequency
28,800/h (8 vibrations per 4 Hz)
Number of Stones
18
Power Reserve Approx.
48 hours

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

Exterior

Case diameter
37mm
Case thickness
9.8mm
Case material
Stainless steel (904L)
Glass
Curved sapphire crystal

The two leaf hands and the redesigned small seconds, carved by an ultra-precise CNC machine, are hand-polished and then heat-applied to become blued steel. When the minute hand is incorporated into the watch, the tip is bent by hand so that it fits perfectly with the minute scale on the periphery of the dial.

Exterior components such as case and crown are machined using the world’s highest level of ultra-high-precision micro-machining machines to cut difficult-to-machine stainless steel SUS 904L with a precision of several microns. The NH TYPE 1C’s lug width is 0.5 mm thinner than the NH TYPE 1B’s.

The Breguet Arabic numerals on the dial are all hand-engraved by skilled craftsman. After that, synthetic lacquer (cashew) is poured over the surface to create a three-dimensional finish. The NAOYA HIDA & Co. TOKYO brand logo is engraved by an ultra-high-precision micro-fabrication machine and poured with synthetic lacquer (cashew) like the index.

It is made of 904L stainless steel, which is known for its high corrosion resistance but is only used by a very limited number of brands due to it is difficult to process.

The 16mm wide, vintage-style pin buckle is also made from 904L stainless steel, which is machined by an ultra-precise micro machine before being polished. The shape of the pin is made up of richly curved lines. The leather strap is hand-stitched, the surface is made of Destroid Kip leather and the back is rubber to prevent sweat penetration.

Galuchattai(https://instagram.com/kunitakakojimax)

Specifications

Movement

Caliber number
Cal.3019SS
Winding System
Manual winding movement
Indication
Hour, Minute, Second
Power Reserve
Approx 48 hours
Frequency
28,800/h、8beat/Sec(4Hz)
Balance
Smooth, made by Grucydale
Type of hairspring
Flat
Number of Jewels
18

Case

Case shape
Round
Case material
SUS904L
Case Size
Diameter 37mm x thickness 9.8mm
Lug width
20mm
Case Structure
3 pieces
Case Back
Snatch Case Back, Solid
Water proof
up to 50m

Dial, Hands

Material
German Silver
Production Method
Cut with microfabrication machine
Surface Finish
Micro bead blasted and satin finish
Bland, Logo
Cut with microfabrication machine, colored in cashew tone
Index
Hand-carved Breguet Arabic in cashew tone
Minute Ring
After holes are opened in the separate minute ring, cashew tone is poured in
Small Second Ring
After cutting with microfabrication machine, cashew tone is added

Hour Hand

Material
Steel
Production Method
Hand polished after cutting with microfabrication machine
Surface Finish
Blue Steel

Glass

Material
Sapphire
Shape
Curved

Leather Strap

Material
Calf with rubber lining
Production Method
Hand-sewn
Fixed Method
One-touch spring bar
Size
Lug end 20mm, buckle end 16mm, 4mm thickness
Supplier
Galuchattail

Buckle

Material
904L
Production Method
Polished after cutting with microfabrication machine
Shape
Pin buckle
Size
Inside buckle 16mm, total width 18.7mm, 4mm total length

NH TYPE 1C

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