Aragon · Microbrand · United States

Aragon Regeneron 44mm (Seiko NH35)

Diver

From $300
  • Seiko NH35A
  • 44 mm × 13.75 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
44 mm
Lug to lug
51 mm
Thickness
13.75 mm
Lug width
22 mm
Material
—
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
—
Bezel
Unidirectional

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
—
Lume
—

Bracelet & clasp

Style
—
Links per row
—
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
—
Half links
—
Clasp
Push-button fold-over
Micro-adjust
—
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
210 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Black—Msrp300 USD$3002026-11-01link

Variants

NameReferenceDial
BlackA436BLKblack

About this entry

58% of key specs known. Missing: case material, hardening, AR coating, lume, bracelet links, end links, link attachment, clasp micro-adjust.

Sold as "Regeneron NH35" (listing "Regeneron NH35 Automatic", code A436BLK). Brand spec list: "SII NH35 24 jewels automatic", movement from Japan; 44mm case, 51mm lug to lug, 13.75mm thick (not said whether with the crystal); sapphire crystal (no AR coating mentioned); "Unidirectional rotating bezel" (steel with luminous markers in the photo; the lume isn't stated); screw-down crown; stainless steel bracelet, 8.5" long and 22mm wide (lug width taken from the bracelet width), "Solid fliplock push button deployant clasp"; "200 meters - 660 feet"; weight 7.4 oz (recorded as 210g, not said what was weighed). Case material and case back aren't stated. The photo shows a black dial and a date window at 3. The case figures match the Regeneron 44mm with the Miyota 9100. On 2026-11-01: Black $300, marked sold out. Its only colour is marked sold out, so the status is left as unknown.

Last verified: 2026-11-01. Edit or correct this entry.

Sources