Cadisen · Factory brand · China

Cadisen C8185

Ref. C8185 · In production

Design reference: Rolex Day-Date 40

From $150
  • Miyota 8285
  • 40 mm × 12 mm
  • Sapphire crystal
  • 50 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Entry
Complications
Day, Date
Frequency
21,600 bph
Power reserve
42 h
Hacking
—
Accuracy (factory)
—

Case

Diameter
40 mm
Lug to lug
—
Thickness
12 mm
Lug width
22 mm
Material
Steel
Hardening
—
Water resistance
50 m
Crown
—
Case back
Display
Bezel
—

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
—
Lume
—

Bracelet & clasp

Style
President
Links per row
3
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
—
Half links
—
Clasp
Butterfly
Micro-adjust
—
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street149.99 USD$1502026-10-24link

Variants

NameDialConfiguration
Tiffany BlueturquoiseSteel case and bracelet
Gold WhitewhiteGold-tone case and bracelet
BlueblueSteel case and bracelet
Full GoldgoldGold-tone case and bracelet
BlackblackSteel case and bracelet
Meteorite Whitewhite meteorite patternSteel case and bracelet

About this entry

53% of key specs known. Missing: lug-to-lug, weight, hardening, AR coating, crown, lume, end links, link attachment, clasp micro-adjust.

Day-Date-style automatic (the title says "DAY-DATE") with a fluted bezel, applied Roman numerals, the full day name in a window at 12, a date window at 3 and a three-piece president-style bracelet; the dial reads "5ATM waterproof, 21 jewels". Brand specs: "MIYOTA 8285" (Miyota 8285, recorded; the title, the description's parameter table and a "Miyota 8285 movement" panel agree, and the day-at-12, date-at-3 layout is the 8285's), stainless steel case, 40mm, 12mm case thickness, 22mm band width, 5 bar, sapphire crystal, stainless steel band 20.5cm with a "Push Button Hidden Clasp". The parameter table (sapphire glass, stainless steel case and band, 50M, 40mm, 22mm, 205mm, 12mm) agrees. The photos show a display caseback and a butterfly clasp. The description also shows a green-dial version ("Style C8185G") that is not a store option. Store option "Tiffany blue" is recorded as Tiffany Blue; case tones are from the photos (the gold-tone plating is not described). Whether the date has a cyclops is not clear from the photos. Lume, AR coating, lug-to-lug and weight are not stated. $149.99 for all colours on 2026-10-24, all in stock on 2026-10-25. No independent review was consulted.

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

Sources