Cadisen · Factory brand · China
Cadisen C8123
- Miyota 8217
- 42 mm × 12 mm
- Sapphire crystal
- 50 m water resistance
Where to buy
- CadisenWorldwide
Movement
- Caliber
- Miyota 8217
- Type
- Automatic
- Tier
- Entry
- Complications
- Date
- Frequency
- 21,600 bph
- Power reserve
- 42 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 42 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
- Luminous hands (compound not stated)
Bracelet & clasp
- Style
- —
- Links per row
- —
- 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
- —
- Stated weight (basis not given)
- 146 g
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 166.99 USD | $167 | 2026-10-24 | link |
Variants
| Name | Dial | Configuration |
|---|---|---|
| White Gold | white | Two-tone steel and gold-tone case and bracelet |
| Black | black | Steel case and bracelet |
About this entry
58% of key specs known. Missing: lug-to-lug, hardening, AR coating, crown, bracelet links, end links, link attachment, clasp micro-adjust.
Automatic with a textured dial, Roman numerals at 12 and 6, stone-set markers, a 24-hour subdial at 9 and a date window at 3 (the Miyota 8217 layout); the dial reads "21 Jewels Automatic" and "Sapphire". Brand specs: "MIYOTA 8217 Made in Japan" (recorded), stainless steel case, 42mm, 12mm case thickness, 22mm band width, 5 bar, sapphire crystal, "Luminous pointer", stainless steel band 22cm with a "Push Button Hidden Clasp". The dimension drawing (42mm, "dial thickness" 12mm, 22mm, 220mm, "Weight: 146g", recorded as unspecified) and the description's parameter table (Miyota 8217, sapphire glass, stainless steel case and strap, 50M, 42mm, 22mm, 220mm, 12mm, 146g) agree. Display caseback and butterfly clasp from the photos. AR coating and lug-to-lug are not stated. $166.99 for both colours on 2026-10-24, both sold out on 2026-10-25. No independent review was consulted.
Last verified: 2026-10-25. Edit or correct this entry.