Cadisen · Factory brand · China

Cadisen C8231

Ref. C8231 · In production

From $140
  • Seiko NH35A
  • 38.5 mm × 12.5 mm
  • Sapphire crystal
  • 100 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
38.5 mm
Lug to lug
45 mm
Thickness
12.5 mm
Lug width
19 mm
Material
Steel
Hardening
—
Water resistance
100 m
Crown
Screw-down
Case back
Solid
Bezel
60-minute

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
Yes (side not stated)
Lume
BGW9 per the spec list, on the hands, markers and chapter ring (the night image shows a green glow)

Bracelet & clasp

Style
Jubilee
Links per row
5
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
—
Half links
—
Clasp
Fold-over
Micro-adjust
—
Diver extension
—

Weight

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

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street139.99 USD$1402026-10-24link

Variants

NameDialConfiguration
Blueblue meteorite-patternSteel case and jubilee-style bracelet
Whitewhite meteorite-patternSteel case and jubilee-style bracelet

About this entry

79% of key specs known. Missing: hardening, end links, link attachment, clasp micro-adjust.

The C8230's case and bracelet with a textured "meteorite pattern" dial, a lumed chapter ring, an orange seconds hand and the date at 6; the description captions call it "C8231M". Brand specs: "Japan Seiko NH35" (Seiko NH35A, recorded; the title, the parameter table and a "Japan NH35A" panel agree), stainless steel case, 38.5mm, 12.5mm case thickness, 19mm band width, 10 bar, "AR coated sapphire" (AR side not stated), "BGW9 super luminous", stainless steel band 21cm with a "Push Button Hidden Clasp". The parameter table (Japan NH35A, "AR coated sapphire crystal (scratch-resistant)", stainless steel case and band, 100M, 38.5mm, 19mm, 210mm, 12.5mm, "Lug to lug 45mm", "Weight 138g", recorded as unspecified) agrees. Detail images show a "screw waterproof crown", a solid caseback and a "stainless steel folding buckle" (a fold-over clasp in the photo, not the hidden clasp the spec list names); the night image shows a green glow, not BGW9's blue. Whether the bezel turns is not stated. The bracelet style is read from the photos. The spec list's "Complete Calendar" is not borne out (date only). $139.99 for both colours on 2026-10-24, both in stock on 2026-10-25. No independent review was consulted.

Last verified: 2026-10-25. Edit or correct this entry.

Sources