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What is the Longines Master Collection Chronograph L2.629.4.92.0?
It is a stainless-steel automatic chronograph from Longines’ Master Collection. The reference covered here is the sunray-blue dial version, paired on the US product page with either a blue alligator strap or a stainless-steel strap. The same listing also shows silver barleycorn-dial configurations, so check the reference and dial before selecting a variant.
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The LONGINES Master Collection 42mm Automatic Watch | $4,300.00 | Buy on Amazon |
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THE LONGINES Master Collection 42MM Automatic Watch | $4,300.00 | Buy on Amazon |
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The LONGINES Master Collection 42MM Automatic Watch | $4,400.00 | Buy on Amazon |
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The LONGINES Master Collection 40MM Automatic Watch | $4,100.00 | Buy on Amazon |
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LONGINES Master Collection 42MM Automatic Watch | $2,650.00 | Buy on Amazon |
Thor Svaboe’s July 5, 2022 Fratello feature presents the model as an unusual, dress-leaning alternative to sportier chronographs, with vintage-inspired styling and a contemporary 40 mm case. That historical and stylistic framing is the author’s interpretation, not a stated Longines design history. Read the Fratello feature.
Longines L2.629.4.92.0 specifications
| Specification | Details |
|---|---|
| Reference | L2.629.4.92.0 |
| Case | 40.00 mm; stainless steel |
| Movement | Self-winding mechanical; 28,800 vibrations per hour |
| Power reserve | Up to 59 hours |
| Functions | Hours, minutes, chronograph and date |
| Dial | Sunray blue |
| Crystal | Scratch-resistant sapphire |
| Water resistance | 3 bar |
| Strap and clasp | Blue alligator strap with triple safety folding clasp and push-piece opening; a steel-strap configuration is also listed |
| US price shown | $3,500 on Longines’ US listing accessed October 8, 2026; regional pricing, stock and availability can change |
Longines’ official US product page is the source for the current specifications and displayed price: Longines Master Collection Chronograph L2.629.4.92.0. The page lists four configurations: blue dial with blue alligator strap or steel strap, and silver barleycorn dial with brown alligator strap or steel strap.
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- Automatic L687 movement, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Moon phase display at 6 o'clock. Case, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock. Transparent case back with sapphire crystal
- Brown Alligator strap with triple safety folding clasp and push-piece opening mechanism
- 5 Year International Warranty
Fratello identifies the movement as caliber L889 in its 2022 feature. Longines’ indexed specification text for the official listing does not name that caliber, so treat L889 as the review’s identification rather than a detail confirmed by the cited product specification.
How the dial and chronograph are laid out
The blue sunray dial has two recessed registers and a date display. One register is a 30-minute chronograph counter; the other shows running seconds. Svaboe favors this arrangement, writing: “I prefer my chronographs with just a minute counter — here, a 30-minute one — and the normal running seconds at 3 o’clock.” That is a personal design preference, not a technical standard.
Rank #2
- Automatic L687 movement, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Moon phase display at 6 o'clock. Case, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock. Transparent case back with sapphire crystal
- Stainless steel with triple safety folding clasp and push-piece opening mechanism
- 5 Year International Warranty
In his review, Svaboe praises the balanced twin-register layout and slim-for-a-chronograph profile. He also points to the absence of lume and the contrasting date window as drawbacks. Those are his visual and usability judgments; the feature does not report controlled timing tests, durability testing or long-term ownership results.
Is it a good dress watch?
It is a plausible choice for someone who wants a chronograph with a more formal appearance than a typical sport-focused design. The 40 mm case, blue sunray dial and restrained two-register layout support that character, while the alligator-strap option is the more formal configuration. Whether it works as a dress watch depends on your preferences and how you intend to wear it.
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Rank #3
- Automatic L687 movement, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Moon phase display at 6 o'clock. Case, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock. Transparent case back with sapphire crystal
- Stainless steel with triple safety folding clasp and push-piece opening mechanism
- 5 Year International Warranty
Consider the trade-offs before buying:
- Choose it for: a dress-leaning chronograph design, an automatic movement, date display and a two-register layout with a 30-minute counter and running seconds.
- Think twice if: you need luminous hands or markers for low-light reading, or you want a chronograph intended for regular water use.
- Compare configurations: the official US page lists both alligator-strap and steel-strap versions, as well as blue and silver barleycorn dials.
What does 3 bar water resistance mean for wear?
Longines specifies water resistance to 3 bar. That rating should not be treated as a guarantee that this watch is suitable for swimming or other water activities. If water exposure matters to your use, check Longines’ current guidance for the exact watch and have its water resistance assessed as appropriate.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Price and availability
Longines’ US product page displayed a price of $3,500 when accessed October 8, 2026. That is a regional listing, not a global price promise; prices, stock and available configurations can change. Confirm the current price and selected reference directly with Longines or a retailer before purchase.
Quick Recap
Best Value
- Automatic L888 movement, hours, minutes, seconds and date. Transparent case back with sapphire crystal
- Stainless steel with triple safety folding clasp and push-piece opening mechanism
- 5 Year International Warranty
Rank #4
- Automatic L687 movement, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Moon phase display at 6 o'clock. Case, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock. Transparent case back with sapphire crystal
- Stainless steel with triple safety folding clasp and push-piece opening mechanism
- 5 Year International Warranty
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
