Signum · Microbrand · Switzerland

Signum Cuda Titanium (NH38)

In production · 2021 · Diver

Signum Cuda Titanium (NH38), light blue apatite stone dial, no date
Photo: Signum
  • Signum Cuda Titanium (NH38), blue and green azurite-malachite stone dial, no date
  • Signum Cuda Titanium (NH38), ocean jasper stone dial, no date
  • Signum Cuda Titanium (NH38), red jasper stone dial, no date
  • Signum Cuda Titanium (NH38), yellow jasper stone dial, no date
  • Signum Cuda Titanium (NH38), green malachite stone dial, no date
From $399
  • Seiko NH38A
  • 42.5 mm × 13.4 mm
  • Sapphire crystal
  • 200 m water resistance

Movement

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

Case

Diameter
42.5 mm
Lug to lug
49.9 mm
Thickness
13.4 mm
Lug width
22 mm
Material
Titanium (Grade 2)
Hardening
Hardness and scratch resistant coating, on case, clasp
Water resistance
200 m
Crown
—
Case back
Solid
Bezel
Unidirectional, ceramic insert, lumed

Crystal & dial

Crystal
Sapphire
Shape
Domed
Anti-reflective
—
Lume
Super-LumiNova BGW9

Bracelet & clasp

Style
—
Links per row
—
Solid end links
Yes
Solid links
—
Link attachment
Screws
Taper
—
Quick release
Yes
Half links
—
Clasp
—
Micro-adjust
Tool (pin holes), 5 positions
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Apatite—Msrp399 USD$3992026-10-24link
Azurite—Msrp399 USD$3992026-10-24link
Ocean Jasper—Msrp399 USD$3992026-10-24link
Red Jasper—Msrp399 USD$3992026-10-24link
Yellow Jasper—Msrp399 USD$3992026-10-24link
Malachite—Msrp399 USD$3992026-10-24link

Variants

NameDialBezel
Apatitelight blue apatiteBlue or black ceramic, shark-tooth or plain
Azuriteblue and green azurite-malachiteBlue or black ceramic, shark-tooth or plain
Ocean Jasperocean jasperBlue or black ceramic, shark-tooth or plain
Red Jasperred jasperBlue or black ceramic, shark-tooth or plain
Yellow Jasperyellow jasperBlue or black ceramic, shark-tooth or plain
Malachitegreen malachiteBlue or black ceramic, shark-tooth or plain

About this entry

79% of key specs known. Missing: weight, AR coating, crown, bracelet links.

The no-date build (Seiko NH38) of the 2021 Cuda Titanium with six stone dials, sold through the same listing as Cuda Titanium (NH35) by choosing "No Date", at the same USD 399, with blue or black ceramic bezels in shark-tooth or plain designs. Brand specs: Grade 2 titanium case with a hardness and scratch-resistant coating (grade and hardness not given), steel caseback, 42.5mm, 49.9mm lug-to-lug, 13.4mm, 22mm lugs, domed sapphire, ceramic bezel with BGW9 lume, BGW9 hands and markers, 200m; uncoated Grade 2 titanium bracelet with screwed links, solid titanium end links and quick-release pins; solid milled steel clasp with five micro-adjust holes, coated. Oracle Time's review of the NH35 Full Lume version confirms the unidirectional bezel and the solid engraved steel caseback of this case. Whether the thickness includes the crystal isn't stated. Crown type and weight aren't stated. Stone dials are each unique.

Last verified: 2026-10-31. Edit or correct this entry.

Sources