Timex Atelier GMT Première M1a 38 — short spec
Short overview, not a review. Pros and cons restate published facts only. No buying advice. Numbers not shown on a source we opened are omitted or marked unpublished.
Timex’s Atelier GMT Première M1a is a 38 mm watch, 46.11 mm lug-to-lug and 13.8 mm high, with a Landeron L24 GMT. The bracelet page, reference TW6A07200, lists US$1,450.00. The rubber page, reference TW6A07300, lists the same case size and US$1,350.00.
Verified specs
| Item | Published | Source |
|---|---|---|
| References | TW6A07200 stainless-steel bracelet. TW6A07300 integrated NBR (nitrile butadiene rubber) strap. | Timex product pages |
| Case | Diameter 38 mm; lug-to-lug 46.11 mm; height 13.8 mm; lug width 18 mm; IP (ion plating) gold-plated middle case. | Timex TW6A07200 and TW6A07300 product pages · lug width and plating, TW6A07200 |
| Dial and crystal | Black enamel dial; black-and-green 24-hour ring; double-curved sapphire; triple-layer anti-reflective coating; Swiss LumiNova (glow-in-the-dark paint) | Timex TW6A07200 product page |
| Movement | Landeron L24 GMT; approximately 40 hours; 28 jewels; 28,800 vph. Timex lists both ±15 and +10/−15 seconds a day. Timex’s answer on the product page says it “is an office GMT rather than a traveller GMT” and that “the GMT hand is designed to track a second time zone while the local hour hand remains independently set in the conventional way.” | Timex TW6A07200 product page |
| Other | Water resistance 50 m. Butterfly deployant on the bracelet. | Timex TW6A07200 product page |
| United States list | US$1,450.00 for TW6A07200. US$1,350.00 for TW6A07300. | Timex product pages |
| Singapore-dollar price | Not published. About S$1,859 and S$1,731 (estimates). | US$1 = S$1.2824, ExchangeRate-API open rates, 16 October 2026 |
Fit on 6–7 in wrists (6.5 in reference)
Fit: High risk on a 6.5 in wrist. The 46.11 mm lug-to-lug and the 13.8 mm height are Timex’s figures for TW6A07200. At 13.8 mm, thickness moves a lower result up one level.
The flat top of the wrist (usable span) is the width a watch can sit on without its lugs hanging over the edge.
| Wrist (approx.) | Timex lug to lug | Thickness | Fit note |
|---|---|---|---|
| 6.0 in (152 mm) | 46.11 mm | 13.8 mm | High risk: 46.11 mm is past the flat top of a 6 in wrist (about 44.6 mm). |
| 6.5 in (165 mm) — reference | 46.11 mm | 13.8 mm | High risk: 46.11 mm is close to the flat top of a 6.5 in wrist (about 48.3 mm), and 13.8 mm thickness moves the result up one level. |
| 7.0 in (178 mm) | 46.11 mm | 13.8 mm | Moderate risk: 46.11 mm is under 90% of the flat top of a 7 in wrist (about 52.1 mm), and 13.8 mm thickness moves the result up one level. |
Short overview
Pros (from published facts)
- 38 mm case and an 18 mm lug width.
- Landeron L24 GMT, approximately 40 hours, 28 jewels.
- Double-curved sapphire with a triple-layer anti-reflective coating.
Cons / gaps (from published facts)
- The case is 13.8 mm high, and lug-to-lug is 46.11 mm.
Singapore note
The authorised dealers guide doesn’t list Timex. Timex lists US$1,450.00 for TW6A07200 and US$1,350.00 for TW6A07300. About S$1,859 and S$1,731 (estimates), converted at US$1 = S$1.2824 (ExchangeRate-API open rates, 16 October 2026). The S$1,859 and S$1,731 estimates don’t include 9% GST on imports. Watches are not subject to customs duty in the usual consumer path (see Buying in Singapore).
Sources
- Exchange rate: ExchangeRate-API open rates, 16 October 2026. US$1 = S$1.2824.