Tusenö · Microbrand · Sweden
Tusenö Shellback V2
- Sellita SW200-1
- 40 mm × 13.1 mm
- Sapphire crystal
- 200 m water resistance
Where to buy
- Tusenö (DLC Black)Worldwide
- Tusenö (DLC White)Worldwide
- Tusenö (White/Black)Worldwide
- Tusenö (Yellow)Worldwide
Movement
- Caliber
- Sellita SW200-1
- Type
- Automatic
- Tier
- Upper
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Grade
- Elaboré
Case
- Diameter
- 40 mm
- Lug to lug
- 47 mm
- Thickness
- 13.1 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- 1200HV hardening coating, 1200 HV, on clasp
- Water resistance
- 200 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- Unidirectional, 120 clicks, 60-minute dive, ceramic insert, lumed
Crystal & dial
- Crystal
- Sapphire
- Shape
- Double-domed
- Anti-reflective
- Inner
- Lume
- Super-LumiNova BGW9 (Grade A and Grade X1)
Bracelet & clasp
- Style
- Flat link
- Links per row
- 3
- Solid end links
- —
- Solid links
- —
- Link attachment
- Screws
- Taper
- 20 → 18 mm
- Quick release
- —
- Half links
- Yes
- Clasp
- —
- Micro-adjust
- On-the-fly
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Reference | Dial | Bezel |
|---|---|---|---|
| DLC Black | SB40040610TU | black | circular-brushed black ceramic, all markings lumed |
| DLC White | SB40040110TU | white | circular-brushed black ceramic, all markings lumed |
| White/Black | SB40010112TU | white | polished black ceramic, lume-filled etched markings |
| Yellow | SB40011308TU | yellow | polished black ceramic, lume-filled etched markings |
About this entry
89% of key specs known. Missing: weight, end links.
Second-generation Shellback with the Sellita SW200-1 (Elaboré, brand: "±7 s/d, max ±20 s/d"). The current steel Black, Black Gilt, Blue and White listings are the Shellback V2.1 (Sellita SW200-2 Power+), a separate model; Fratello's January 2024 review covered the original V2 launch in blue, black, white and DLC black. Brand spec: 40mm, 47mm lug-to-lug, "11,9 mm (sapphire excl.)"; 13.1mm total with the double-domed crystal is Fratello's figure. 316L steel per The Calibrated Wrist. Solid screw-in caseback per Fratello and the brand's engraved caseback photo. Lume: "combination of Grade A and X1 BGW9" on dial, hands and bezel. Bezel per variant: the DLC versions have a circular-brushed ceramic bezel with all markings lumed, White/Black and Yellow a polished black ceramic bezel with lume-filled etched markings. Hardening: the steel versions have a "1200HV hardening coating on clasp"; the DLC versions a "1200HV black DLC hardening coating" (extent not stated, presumably case and bracelet). Bracelet: brand "Flat top with diver clasp (hidden 'on the fly' adjustment). Tapers from 20 mm to 18 mm"; Fratello: three-row, screwed links, half-links, female end links, "toolless micro-adjustment" (recorded on-the-fly per the brand). Fratello weighed 153 g on the bracelet sized for a 17cm wrist; no unsized weight published. DLC Black and DLC White were in stock at review; White/Black and Yellow (added April 2025) sold out.
Last verified: 2026-10-25. Edit or correct this entry.
Sources
- Tusenö Shellback V2 DLC Black (product page, specifications and price) accessed 2026-10-25
- Tusenö Shellback V2 DLC White (product page) accessed 2026-10-25
- Tusenö Shellback V2 White/Black (product page) accessed 2026-10-25
- Tusenö Shellback V2 Yellow (product page) accessed 2026-10-25
- Fratello, Hands-on with the stunning Tusenö Shellback V2 dive watch (January 2024) accessed 2026-10-25
- The Calibrated Wrist, The Tusenö Shellback V2 dive watch (February 2024) accessed 2026-10-25






