Side by side

Citizen Tsuyosa ShorevsOak & Oscar The Humboldt ExP-02

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

Tsuyosa Shore
CitizenTsuyosa Shore
MSRP $495
The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400

At a glance

15 of 29 specs differ
Diameter
Tsuyosa Shore40mm
The Humboldt ExP-0239.5mm
Power Reserve
Tsuyosa Shore42h
The Humboldt ExP-0256h
Water Resistance
Tsuyosa Shore100m
The Humboldt ExP-02200m
MSRP
Tsuyosa Shore$495
The Humboldt ExP-02$2,400

Full specifications

Case

8 specs
Category
Diver
Tool
Diameter
40mm
39.5mm
Thickness
12mm
12.4mm
Lug-to-Lug
46mm
46.8mm
Lug Width
9mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Caseback
Solid
Display

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
Dial Color
Navy
Grey
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
8210
Sellita SW300
Power Reserve
42h
56h
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$495
$2,400

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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.

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.

Oak & Oscar The Humboldt ExP-02

Oak & Oscar The Humboldt ExP-02 is a 39.5mm stainless steel tool watch featuring a unique, layered aluminum "ghost dial" for legibility and 200m water resistance, powered by a Sellita SW300 movement. Its appeal is limited by a US$2,550 price and an extremely limited production of 20 pieces, with its experimental dial construction done in Chicago. Overall, reviewers highlight the endearing dial and in-house bezel production as key features of the Oak & Oscar Humboldt ExP-02.

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