Side by side

Citizen Tsuyosa ShorevsSeiko 5 Sports SKX series

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

Tsuyosa Shore
CitizenTsuyosa Shore
MSRP $495
5 Sports SKX series
Seiko5 Sports SKX series
MSRP $495

At a glance

10 of 29 specs differ
Diameter
Tsuyosa Shore40mm
5 Sports SKX series42.5mm
Power Reserve
Tsuyosa Shore42h
5 Sports SKX series41h
Water Resistance
Tsuyosa Shore100m
5 Sports SKX series100m
MSRP
Tsuyosa Shore$495
5 Sports SKX series$495

Full specifications

Case

4 specs
Category
Diver
GMT
Diameter
40mm
42.5mm
Thickness
12mm
13.6mm
Lug Width
9mm
22mm

Crystal & Dial

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

Movement

3 specs
Caliber
8210
4R34
Power Reserve
42h
41h
Jewels
25
24

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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.

Citizen Tsuyosa Shore

The Citizen Tsuyosa Shore is widely regarded as a versatile sports-casual watch with a sunray-brushed dial, luminous hands and markers, and a 100-meter water resistance. It features a unidirectional rotating bezel with a 60-minute aluminum insert and a President-style bracelet noted for its comfort and mix of finishes. The watch is powered by the in-house automatic Calibre 8210 movement. While it offers 100m WR and a rotating bezel, it is not considered a true diver's watch as it does not meet ISO certification or tool-watch standards. On balance, owners and reviewers appreciate the Citizen Tsuyosa Shore for its accessible pricing and everyday wearability as a lifestyle-oriented timepiece.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent gateway watch, offering great value with a solid build and powerful lume. Owners widely report that the NH36 movement's accuracy is a "luck of the draw," with official specs allowing up to +/-40 seconds per day, though many experience +/-5 to 10 seconds. Some owners note the lack of a screw-down crown and 100m water resistance, while others highlight its ISO 6425 compliance, 200m water resistance, and screw-down crown as superior tool watch features. Some owners find the original SKX models heavier and bulkier than newer lines, while others praise its iconic, tough, and rugged dive watch design and proven durability. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its iconic, durable dive watch design and strong value proposition.

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