Longines Spirit Blue 37mm
L3.410.4.93.6
- Case
- 37mm
- MSRP
- $2,850
- Movement
- Automatic
- Reserve
- 72h
VS
Building 1v1 comparison
Building 1v1 comparison
1v1 Watch Comparison
A focused side-by-side page for specs, fit, movement details, review notes, and enthusiast context.
L3.410.4.93.6
ALT39-DT-SS-BL-B
Pair Review
Built from the saved specs and wearability notes for these two watches, then weighed against enthusiast priorities like fit, movement quality, practicality, finishing, value, and collector appeal.
Where it wins
Collectors who want the best value and the most accessible ownership proposition
Where it wins
Enthusiasts who want a more technically flavored aviation watch with standout case construction
Both watches use automatic movements with date displays and similar everyday functionality, but the Bremont’s BB14-AH runs at 4 Hz and offers a 68-hour power reserve, while the Longines L888.4 runs at 3.5 Hz with a 72-hour reserve. The Bremont’s higher beat rate can appeal to enthusiasts who prefer a more traditional high-beat feel, while the Longines slightly edges it on reserve. Neither listing provides accuracy claims, certification, or magnetic-resistance figures, so performance and long-term reliability can only be judged from the disclosed specs and brand context; on that basis, both look like solid, contemporary automatic calibers without one clearly dominating. Winner: Tie
The Longines wins on pure compactness: 37mm diameter, 11.7mm thickness, and 44.8mm lug-to-lug make it the smaller, more universally easy-fitting watch. The Bremont is still very wearable at 39mm, 11.19mm thick, and 47.17mm lug-to-lug, and its pre-existing wearability note specifically says the shorter lug-to-lug and slimmer profile make it much more daily-friendly than earlier MB-era Bremonts. Weight further separates them: the Bremont is listed at 53.76g, while the Longines is 114.7g, so the Bremont should feel notably lighter on wrist and more understated physically. The Longines wearability note emphasizes balanced proportions and a refined fit for a wide range of wrist sizes, while the Bremont note highlights a more compact, modernized aviation case with a cleaner daily profile. Winner: Tie
For legibility and classic pilot-watch utility, the Longines has the clearer spec advantage: applied Arabic numerals, Swiss Super-LumiNova, and a sunray blue dial with strong anti-reflective coating on both sides of the sapphire crystal. The Bremont’s blue galvanic dial and glass-box AR sapphire crystal should look rich and refined, but the data does not list lume or index details, so its daytime practicality is less explicitly supported. Both offer 100m water resistance and date displays, which makes either broadly suitable for daily use and light travel or sport. The Bremont’s Trip-Tick case construction, open display caseback, and engineered aviation identity add enthusiast appeal, while the Longines’ stainless-steel bracelet and triple safety folding clasp emphasize straightforward practicality. The Bremont bracelet is described as one of the brand’s best modern designs and more integrated, but the butterfly clasp is less practical than the Longines’ folding clasp in the absence of listed micro-adjustment on either watch. Winner: Longines
At MSRP, the Longines is substantially more accessible at $2,850 versus the Bremont at $4,550. That price gap matters because both are automatic steel sports watches with date windows, 100m water resistance, and strong aviation-inspired design, so the Longines delivers a more approachable entry into the category. The Bremont counters with more specialized brand signaling: Trip-Tick case construction, 904L steel, a decorated open caseback, and clear Martin-Baker-inspired aviation DNA in the wearability notes. The Longines brings long-standing aviation heritage and a highly versatile, widely praised 37mm format, but its ownership proposition is more about balanced execution and broad practicality than technical distinctiveness. On the listed data alone, the Longines is the stronger value choice, while the Bremont is the more characterful enthusiast object. Winner: Longines
Compared
L3.410.4.93.6
ALT39-DT-SS-BL-B