Monta · Microbrand · United States
Monta Atlas
- Sellita SW330-2
- 38.5 mm × 10.7 mm
- Sapphire crystal
- 150 m water resistance
Where to buy
- Monta (Charcoal Dial)Worldwide
- Monta (Monta Blue Dial)Worldwide
- Monta (Opalin Silver Dial)Worldwide
Movement
- Caliber
- Sellita SW330-2
- Type
- Automatic
- Tier
- Upper
- Complications
- Date, GMT
- Frequency
- 28,800 bph
- Power reserve
- 56 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Modifications
- MONTA Caliber M-23 (Sellita SW330-2 base per reviewers; early Atlas watches used the SW330-1)
Case
- Diameter
- 38.5 mm
- Lug to lug
- 47 mm
- Thickness
- 10.7 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 150 m
- Crown
- Screw-down
- Case back
- Display
- Bezel
- Fixed
- Finishing
- Brushed case sides with polished bevels on the inner and outer lugs; radially brushed bezel
Crystal & dial
- Crystal
- Sapphire
- Shape
- Flat
- Anti-reflective
- Inner
- Lume
- Super-LumiNova BGW9
Bracelet & clasp
- Style
- Oyster
- Links per row
- 3
- Solid end links
- Yes
- Solid links
- —
- Link attachment
- Screws
- Taper
- —
- Quick release
- —
- Half links
- Yes
- Clasp
- —
- Micro-adjust
- On-the-fly, "Quick-adjust clasp", 3 positions
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Msrp | 2,150 USD | $2,150 | 2026-10-21 | link |
Variants
| Name | Reference | Dial |
|---|---|---|
| Charcoal Dial | 168CH00SB | charcoal sunburst |
| Monta Blue Dial | 168MB00SB | MONTA blue |
| Opalin Silver Dial | 168OP00SB | opalin silver |
About this entry
89% of key specs known. Missing: weight, hardening.
Announced March 2019 (Fratello), shipping from August 2019; the current Charcoal, Monta Blue and Opalin Silver listings date from 2020. "Bezel-less" GMT: a fixed, radially brushed steel bezel with the 24-hour scale printed on the rehaut, date at 6. MONTA Caliber M-23, 56h per Monta. aBlogtoWatch (2023) says early Atlases used a Monta-branded Sellita SW330-1 (2019 reviews give 42h) and that Monta has since moved the Atlas to the SW330-2; the 56h on Monta's current page matches the SW330-2. 2019 reviews quote a ±5 s/day regulation claim; Monta's current ±7 s/day claim is made for the M-22 only, so no regulation is recorded. Monta's page gives 38.5 / 10.7 / 47mm; 2019-2023 reviews give 10.2mm thick and Worn & Wound 47.5mm lug-to-lug (the brand figures are recorded; the case may have been revised). Flat bevelled sapphire with 7 AR layers on the underside; sapphire display caseback; screw-down crown with no crown guards (aBlogtoWatch, Gear Patrol). Lume: Monta states BGW9 on the hands; Worn & Wound says all indices and hands are lumed with BGW9. Bracelet: three-link Oyster-style (aBlogtoWatch, Worn & Wound, Time+Tide) with a light taper (width not published), screwed links, solid end links and two half-links; machined (not stamped) clasp per aBlogtoWatch. The 2019 Atlas had a 4-hole micro-adjust deployant; the current 3-slot quick-adjust clasp (3mm per slot) is described by Monta as adjustable without removing the watch. Reviewers (2019, 2023) say a NATO-style strap was included; Monta's current listing only mentions the bracelet, so no strap is recorded. Weight not published. Charcoal Dial was sold out ("Coming soon") on 2026-10-21. Shares its 38.5mm, 10.7mm case dimensions and M-23 with the Noble Voyager, which has a polished bezel and a different dial.
Last verified: 2026-10-21. Edit or correct this entry.
Sources
- Monta Atlas, Charcoal Dial (product page and spec table) accessed 2026-10-21
- Monta Atlas, Monta Blue Dial (product page) accessed 2026-10-21
- Monta Atlas, Opalin Silver Dial (product page) accessed 2026-10-21
- Monta store catalogue (variant prices and SKUs) accessed 2026-10-21
- Monta, 3-Slot Bracelet (316L, screw links, 11 full + 2 half links; fits all Atlas models) accessed 2026-10-21
- Monta, The Monta bracelet/clasp explained (3-slot clasp on the Atlas, screws, solid end links) accessed 2026-10-21
- aBlogtoWatch, Watch review, the Monta Atlas is still great (May 2023) accessed 2026-10-21
- Worn & Wound, Review of the Monta Atlas GMT, Opalin Silver Dial (July 2019) accessed 2026-10-21
- Gear Patrol, Monta Atlas GMT review (October 2019) accessed 2026-10-21
- Fratello, Hot take, Monta Atlas, a sleek new GMT (March 2019) accessed 2026-10-21
- Two Broke Watch Snobs, Seven minutes in heaven, the Monta Atlas accessed 2026-10-21
- Time+Tide, Hands-on with the Monta Atlas GMT (August 2019) accessed 2026-10-21


