Cadisen · Factory brand · China
Cadisen C8237
- Seiko NH35A
- 40 mm × 12 mm
- Sapphire crystal
- 100 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
- 12 mm
- Lug width
- 20 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Solid
- Bezel
- Unidirectional, 120 clicks, 60-minute
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW9 on the hands and markers ("BGW9 super luminous", ice-blue glow)
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)
- 150 g
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| White | — | Street | 139.99 USD | $140 | 2026-10-24 | link |
| Blue | — | Street | 139.99 USD | $140 | 2026-10-24 | link |
| Black | — | Street | 139.99 USD | $140 | 2026-10-30 | link |
Price history
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| Black | — | Street | 154.99 USD | $155 | 2026-10-24 | link |
Variants
| Name | Dial | Bezel | Configuration |
|---|---|---|---|
| White | white | Black | Steel case and bracelet |
| Blue | blue sunburst | Black | Steel case and bracelet |
| Black | black | Black | Steel case and bracelet |
About this entry
74% of key specs known. Missing: hardening, bracelet links, end links, link attachment, clasp micro-adjust.
"Aqua Diver" (printed on the dial) with baton markers, a black 60-minute bezel and a date at 6; the description captions call it "C8237M". Brand specs: "Japan Seiko NH35" (Seiko NH35A, recorded; the title, the parameter table and a "TMI NH35A SII" panel agree), stainless steel case, 40mm, 12mm case thickness, 20mm 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 (NH35A, "AR coated sapphire crystal (scratch-resistant)", stainless steel case and band, 100M, 40mm, 20mm, 210mm, 12mm, "Lug to lug 48mm", "Weight 150g", recorded as unspecified) agrees. Detail images describe a "one-way spin diving chrono lap" bezel ("anticlockwise rotation"), "120 clicks chronograph bezel", "screw waterproof crown", "super luminous (ice blue)" and a "bottom cover display, double press butterfly buckle"; the photos show a solid caseback. The bezel insert's material and the bracelet's link style are not stated. The spec list's "Complete Calendar" is not borne out (date only). On 2026-10-24 White and Blue were $139.99 and Black $154.99; all in stock on 2026-10-25. No independent review was consulted.
Last verified: 2026-10-25. Edit or correct this entry.
Sources
- Cadisen official store, C8237 (spec list, parameter image and photos) accessed 2026-10-25


