Cadisen · Factory brand · China
Cadisen C8183
- Seiko NH70A
- 42 mm × 12.5 mm
- Sapphire crystal
- 100 m water resistance
Where to buy
- CadisenWorldwide
Movement
- Caliber
- Seiko NH70A
- Type
- Automatic
- Tier
- Entry
- Complications
- Skeleton
- Frequency
- 21,600 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 42 mm
- Lug to lug
- —
- Thickness
- 12.5 mm
- Lug width
- 24.5 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- —
- Lume
- —
Bracelet & clasp
- Style
- Integrated
- Links per row
- —
- Solid end links
- —
- Solid links
- —
- Link attachment
- —
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- —
- Micro-adjust
- —
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 139.99 USD | $140 | 2026-10-24 | link |
Variants
| Name | Dial | Configuration |
|---|---|---|
| White | silver and black skeleton | Steel case and integrated bracelet |
| Black | black skeleton | Black-tone case and integrated bracelet |
About this entry
53% of key specs known. Missing: lug-to-lug, weight, hardening, AR coating, lume, bracelet links, end links, link attachment, clasp micro-adjust.
Skeleton automatic in a Royal Oak-style octagonal case with a screwed bezel and integrated bracelet: an open, layered "steampunk" dial frame over the movement, no date. Brand specs: "Japan NH70A" in the title and on the first description image (Seiko NH70A, recorded; the parameter table says "Seiko NH70A"), stainless steel case, 42mm, 12.5mm case thickness, 10 bar, sapphire crystal, stainless steel band with a "Folding Clasp with Safety". Band conflict: the spec list gives "Band Width: 20mm" and "Band Length: 24.5cm", while the parameter table gives 24.5mm strap width and 200mm perimeter; the parameter table's 24.5mm (the bracelet's width at the case, as on the 42mm C8180 and C8193) is recorded as lug width. The parameter table otherwise agrees (sapphire glass, stainless steel case and band, 100M, 42mm, 12.5mm). A detail image labels a "screw cap crown" (recorded as screw-down). The spec list's "Week Display" and "luminous hands" are not borne out by the photos (no day display, no lume shown), so neither is recorded. Black has a black-tone case and bracelet (process not stated). The caseback is not shown. AR coating, lug-to-lug and weight are not stated. $139.99 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.
Sources
- Cadisen official store, C8183 (spec list, product-parameter image and photos) accessed 2026-10-25


