Cadisen · Factory brand · China
Cadisen C8218
- Seiko NH35A
- 40 mm × 13 mm
- Sapphire crystal
- 200 m water resistance
Where to buy
- CadisenWorldwide
Movement
- Caliber
- Seiko NH35A
- Type
- Automatic
- Tier
- Entry
- Complications
- Date
- Frequency
- 21,600 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 40 mm
- Lug to lug
- 48 mm
- Thickness
- 13 mm
- Lug width
- 20 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 200 m
- Crown
- Screw-down
- Case back
- Solid
- Bezel
- 120 clicks, 60-minute
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- Luminous hands and markers, green glow (compound not stated)
Bracelet & clasp
- Style
- —
- Links per row
- 3
- Solid end links
- —
- Solid links
- —
- Link attachment
- —
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- Push-button fold-over
- Micro-adjust
- —
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
- Stated weight (basis not given)
- 162 g
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 149.99 USD | $150 | 2026-10-24 | link |
Variants
| Name | Dial | Configuration |
|---|---|---|
| White | white lined with orange seconds hand | Steel case and bracelet |
| Blue | blue lined | Steel case and bracelet |
| Black | black lined | Steel case and bracelet |
About this entry
79% of key specs known. Missing: hardening, end links, link attachment, clasp micro-adjust.
Diver ("Cadisen Diving Series" with a diving-helmet logo) whose faceted steel bezel with numeral tabs at 15, 30 and 45 and horizontally lined dial follow the current TAG Heuer Aquaracer Professional 300 (the listing does not name it; compare the C8209), with applied markers and a date window at 3; the dial reads "200m/660ft". Brand specs: "Japan Seiko NH35" (Seiko NH35A, recorded; the title, the description's parameter table, a spec card and a "Japan NH35A" panel agree), stainless steel case, 40mm, 13mm case thickness, 20mm band width, 20 bar, "AR coated sapphire" (AR side not stated), stainless steel band 21cm with a "Folding Clasp with Safety". The parameter table (NH35A, AR coated sapphire crystal, stainless steel case and band, 200M, 40mm, 20mm, 200mm, 13mm, "Lug to lug 48mm", "Weight 162g", recorded as unspecified) and the spec card (model "C8218M") agree; both give a 200mm bracelet against the list's 21cm. Lume: the spec list says "BGW9 super luminous", but the "Deep sea luminous" image and a "luminous display" panel show a green glow, which BGW9 does not give, so no compound is recorded. Detail images describe a "120 clicks chronograph bezel" (direction not stated), a "screw waterproof crown", a "double-press diving buckle" and an "engraved decorative pattern" caseback; the photos show a solid caseback with a diving-helmet engraving and a fold-over clasp with push buttons. Three-piece links are counted from the photos. The spec list's "Complete Calendar" is not borne out (date only). $149.99 for all colours on 2026-10-24, all 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, C8218 (spec list, parameter image, spec card and photos) accessed 2026-10-25