Side by side

Bremont ionBirdvsLongines LONGINES SPIRIT CHRONOGRAPH

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

ionBird
BremontionBird
MSRP $5,800
LONGINES SPIRIT CHRONOGRAPH
LonginesLONGINES SPIRIT CHRONOGRAPH
MSRP $3,700

At a glance

10 of 29 specs differ
Diameter
ionBird43mm
LONGINES SPIRIT CHRONOGRAPH42mm
Power Reserve
ionBird40h
LONGINES SPIRIT CHRONOGRAPH40h
Water Resistance
ionBird
LONGINES SPIRIT CHRONOGRAPH100m
MSRP
ionBird$5,800
LONGINES SPIRIT CHRONOGRAPH$3,700

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Diameter
43mm
42mm
Thickness
16.5mm
Lug-to-Lug
51.4mm
Lug Width
22mm
Material
Titanium
Stainless Steel
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Regular length (15cm - 19cm wrist size)
Blue

Movement

1 specs
Caliber
L688.4

Pricing

1 specs
MSRP
$5,800
$3,700

Follow this matchup

Get a note when Bremont ionBird vs LONGINES SPIRIT CHRONOGRAPH gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont ionBird

Owners report the Bremont ionBird is overpriced and features a printed dial with a poorly placed date window at 4:30, which some find visually disruptive. However, some owners suggest its case finishing is superior to competitors. The 43mm titanium Bremont ionBird GMT is powered by a COSC-certified BE-93-2AV automatic movement and retails for $5,795. On balance, owners and reviewers find the Bremont ionBird's date window placement and price point to be significant drawbacks.

LONGINES SPIRIT CHRONOGRAPH

The Longines Spirit Chronograph is widely praised for its excellent value, featuring a COSC-certified automatic movement with a column wheel chronograph and impressive finishing for its price. Owners and reviewers highlight its solid build, elegant dial with spectacular lume, and comfortable bracelet with a secure clasp. The aviation-inspired design is noted for its legibility and personality, with some appreciating the historical five-star rating as a nod to Longines' heritage, while others find it unnecessary clutter. Accuracy is reported as impressive, with one owner noting +1.7 seconds over 24 hours, and the movement offers a 54-hour power reserve. On balance, owners and reviewers rate the Longines Spirit Chronograph highly for its blend of classic design, robust build, and strong value proposition.

From video reviewers

The Longines Spirit Chronograph features a high-quality ceramic bezel with satisfying bezel action. The watch's value as a mechanical chronograph under $3,000 is notable, particularly for its pilot watch design. However, the lume brightness is somewhat limited, and the finishing could be improved, with inconsistent execution of various finishes on the details.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.