Thorn · Factory brand · China

Thorn T023 (SW200)

Ref. T023 · In production · Diver

Design reference: Vintage Rolex Submariner (no date)

From $329
  • Sellita SW200-1
  • 40 mm × 12.3 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Upper
Complications
Hours, Minutes, Seconds
Frequency
28,800 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
—

Case

Diameter
40 mm
Lug to lug
46.6 mm
Thickness
12.3 mm
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Solid, screw-down
Bezel
aluminum insert
Finishing
Brushed and polished

Crystal & dial

Crystal
Sapphire
Shape
Domed
Anti-reflective
Inner
Lume
BGW9

Bracelet & clasp

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

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
129 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street329 USD$3292026-10-24link

Variants

NameDialConfiguration
Black (BGW9)blackV3.1 tool-less bracelet

About this entry

74% of key specs known. Missing: hardening, bracelet links, end links, link attachment, clasp micro-adjust.

The Sellita SW200 option of the T023 V3.1 listing ("Black | BGW9 Lume (SW200 Movement)", 29); the rest of the listing is the PT5000 T023 (PT5000) and T023 (PT5000, Date). The listing writes only "SW200"; the SW200-1 is recorded as the standard version. Brand specs for the V3.1: 316L case (brushed and polished), domed sapphire with inner AR coating, rotating aluminium bezel insert (direction and clicks not stated), screw-down crown, solid screw-down caseback, 200m, 40mm, 46.6mm lug-to-lug, 12.3mm including the crystal, 20mm steel bracelet (185mm long) with tool-less quick-release links and a folding clasp, "approx. 129g" (what was weighed is not stated); the specs table names 28,800 bph for the PT5000. This option has its own price but shares the photo of the PT5000 Black BGW9 dial, which shows no date window, so the SW200's date is recorded as hidden. Sold out on 2026-10-25 (the store shows a crossed-out price of 19, below the 29 price).

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

Sources