Longines Avigation BigEye vs Longines Spirit 37

Side-by-side comparison of specifications and features

LonginesAvigation BigEye

L2.816.1.93.2

LonginesSpirit 37

L3.410.4.63.6

Key Differences

Best Value

Longines Spirit 37 (Ref. L3.410.4.63.6)

Starting from $2,488

Best Water Resistance

Longines Spirit 37 (Ref. L3.410.4.63.6)

100m (3x more)

Biggest Price Drop

Longines Spirit 37 (Ref. L3.410.4.63.6)

-14.3% in 30 days

Price Comparison

Longines Avigation BigEye

MSRP

$4,400

New

$3,610

Used

$3,250

Longines Spirit 37

MSRP

$2,850

New

$2,488

Used

$2,010

MSRP New (Amazon) Used (eBay)

Comparison of Longines Avigation BigEye, Longines Spirit 37
Specification	Longines Avigation BigEye	Longines Spirit 37
Pricing
MSRP	$4,400	$2,850
New Price	$3,610	$2,488
Used Price (Low)	$3,250	$2,010
Used Price (High)	$3,400	$2,938
30-Day Trend	0.0%	↓ -14.3%
Used Price Range	$3,250 - $3,400	$2,010 - $2,938
Identity
Reference	L2.816.1.93.2	L3.410.4.63.6
Nickname	N/A	N/A
Style	Pilot, Chronograph	Pilot, Sports
Release Era	2020s	2020s
Dimensions
Diameter	41mm	37mm
Thickness	N/A	N/A
Lug Width	N/A	N/A
Lug to Lug	N/A	N/A
Movement
Movement	Automatic	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Titanium	Stainless Steel
Crystal	Sapphire Crystal	Sapphire Crystal
Water Resistance	30m (splash resistant)	100m (recreational diving)
Bezel	Fixed	Fixed
Dial
Dial Color	Black	Black
Luminous	Yes	Yes
Community
Review Rating	N/A	N/A
In Collections	N/A	N/A
On Wishlists	N/A	N/A
Forum Threads	N/A	N/A

Quick Summary

Longines Avigation BigEye and Longines Spirit 37 can look close on a spec sheet, yet the tradeoffs that matter most are usually wrist presence versus easier fit, water-ready utility versus dressier everyday wear. They both touch the pilot use case, so smaller spec differences can matter more than brand preference.

How to choose

The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.

Longines Avigation BigEye

Longines Avigation BigEye is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, pilot styling.

Longines Spirit 37

Longines Spirit 37 is a better fit for smaller wrists, mechanical-watch enthusiasts, pilot styling.

Key Differences

Movement and upkeep

Longines Avigation BigEye: automatic movement

Longines Spirit 37: automatic movement

Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.

Size and wearability

Longines Avigation BigEye: 41mm

Longines Spirit 37: 37mm

Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features.

Water resistance

Longines Avigation BigEye: 30m

Longines Spirit 37: 100m

Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.

Price and value

Longines Avigation BigEye: $3,610

Longines Spirit 37: $2,488

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Style and use case

Longines Avigation BigEye: pilot

Longines Spirit 37: pilot

Both lean into a similar pilot use case — the choice is more about fit, features, and price than category.

Crystal and materials

Longines Avigation BigEye: sapphire crystal · titanium

Longines Spirit 37: sapphire crystal · steel

Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.

Choose Longines Avigation BigEye If...

You prefer more dial presence and a larger case feel.
You are comfortable paying more for a stronger feature set.

Choose Longines Spirit 37 If...

You want a smaller case footprint on the wrist.
Swimming, beach use, or tougher daily wear is part of the plan.
You want the lower current entry price.

Price and Value Notes

Longines Spirit 37 is often the value play at current pricing, while Longines Avigation BigEye makes more sense if you will use its extra features regularly.

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Where to Check Deals

Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.

Check current deals on Amazon and eBay

Prices change often, so compare the latest listings and condition options before you buy.

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Longines Avigation BigEye

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $3295 · Live listings

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Longines Spirit 37

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $2270 · Live listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

Comparison FAQ

Which one is better for smaller wrists?

Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.

Which is better for swimming or rough daily wear?

Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.

Should I choose based on price alone?

Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.