Longines Master Collection 34 mm L2.450.4.73.6 — release discovery
The 34 mm Master Collection L2.450.4.73.6 has a silver barleycorn-pattern dial with Arabic numerals, on a steel bracelet. Longines lists it at 34 mm wide and 9.30 mm thick. Longines does not publish lug-to-lug (the tip-to-tip span across the lugs), so Fit: Incomplete.
Verified specs
| Item | Published | Source |
|---|---|---|
| Case | Ø 34 mm; thickness 9.30 mm. Round, stainless steel. Distance between lugs 18 mm. See-through sapphire case back. | Longines technical sheet |
| Lug-to-lug | Not published by Longines. | Longines technical sheet |
| Movement | Longines calibre L888.5, self-winding (winds itself as you wear it). Silicon balance-spring. 21 jewels (low-friction bearings). 25,200 vibrations an hour, per Longines. Power reserve up to 72 h (how long it keeps running after a full wind, without being worn or wound). | Longines technical sheet |
| Functions | Hours, minutes, seconds; date at 3 o’clock. | Longines technical sheet |
| Water resistance | Up to 3 bar (30 m). | Longines technical sheet |
| Crystal | Sapphire (hard, scratch-resistant watch glass), anti-reflective coating on both sides. | Longines Singapore page |
| Dial and bracelet | Silver barleycorn dial, 11 applied Arabic numerals, blued steel hands. Steel bracelet with triple safety folding clasp and fine adjustment. | Longines technical sheet · Longines Singapore page |
Fit on a 6.5 in wrist
Fit: Incomplete (lug-to-lug not published by Longines).
At 9.30 mm thick, it is under the 13 mm point where we raise the risk a level.
Try it on, or compare a watch you own with the fit checker.
Gaps
- Lug-to-lug from Longines. Time+Tide (third-party) gives 41.5 mm.
- A Singapore-dollar price.
Short overview
Pros
- 9.30 mm thick, per Longines.
- Power reserve up to 72 h, per Longines.
Cons / gaps
- 30 m water resistance.
- Lug-to-lug is not published by Longines.
Singapore note
No Singapore-dollar price is published. Longines’ Singapore site says its authorised retailers set their own prices. See the authorised dealers guide and Buying in Singapore.
Sources
- Longines Singapore — L2.450.4.73.6 (photo)
- Longines — The Longines Master Collection technical sheet
- Time+Tide — Longines Master Collection 2026 update, hands on (third-party): lug-to-lug
- Watchfinder — Glossary of Terms (third-party): jewels, sapphire
- Causli — Power reserve, watch glossary (third-party): power reserve