Side by side

Seiko 5 Sports SKX seriesvsLongines LONGINES AVIGATION BIGEYE

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

5 Sports SKX series
Seiko5 Sports SKX series
MSRP $315
LONGINES AVIGATION BIGEYE
LonginesLONGINES AVIGATION BIGEYE
MSRP $4,400

At a glance

12 of 29 specs differ
Diameter
5 Sports SKX series28mm
LONGINES AVIGATION BIGEYE41mm
Power Reserve
5 Sports SKX series40h
LONGINES AVIGATION BIGEYE40h
Water Resistance
5 Sports SKX series100m
LONGINES AVIGATION BIGEYE30m
MSRP
5 Sports SKX series$315
LONGINES AVIGATION BIGEYE$4,400

Full specifications

Case

6 specs
Category
Sport
Chronograph
Diameter
28mm
41mm
Thickness
11.2mm
14.5mm
Lug-to-Lug
33.1mm
48.7mm
Lug Width
14mm
20mm
Water Resistance
100m
30m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
Black
Blue
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
2R06
L688.5
Jewels
21
25

Pricing

1 specs
MSRP
$315
$4,400

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What people say

Owners + reviewers, side by side

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

Seiko 5 Sports SKX series

Owners widely praise the Seiko 5 Sports SKX series for its iconic dive watch design, robust build, and excellent value, with many appreciating its timeless styling and tool-like character. The movement, while basic, is noted as offering hacking and hand-winding capabilities, and accuracy varies, with many owners reporting +/-5 to 10 seconds per day despite the movement's potential for +/-40 seconds. Some owners find the original SKX models heavier and bulkier than newer iterations, while others critique the lack of a screw-down crown and ISO rating on the newer Seiko 5 Sports SKX series, deeming it less of a serious tool watch. Overall, owners rate the Seiko 5 Sports SKX series highly for its enduring design and value proposition as a robust, everyday watch.

LONGINES AVIGATION BIGEYE

Owners and reviewers widely praise the Longines Avigation Bigeye for its unique, asymmetric dial, vintage military aesthetic, and cohesive design, with one reviewer noting its GPHG Best Revival prize win. The tactile chronograph pusher action and reliable L688.2 column wheel movement are highlighted, as is the watch's legibility and versatile strap-swapping potential due to its 20mm lug width. However, criticisms include the 30-minute sub-dial's three-minute hash marks, which some find compromise reading speed, and the lack of drilled lugs. The watch's thickness, around 14.45mm, is noted as typical for its movement, and some owners mention minor QC issues with chronograph hand alignment and a loud rotor. On balance, owners and reviewers rate the Longines Avigation Bigeye highly for its distinctive vintage-inspired design and solid chronograph performance at its price point.

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