Side by side

Citizen Tsuyosa 60vsSeiko Prospex SPEEDTIMER Mechanical

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

Tsuyosa 60
CitizenTsuyosa 60
MSRP $431
Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995

At a glance

11 of 29 specs differ
Diameter
Tsuyosa 6040mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Tsuyosa 6060h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Tsuyosa 6050m
Prospex SPEEDTIMER Mechanical200m
MSRP
Tsuyosa 60$431
Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

4 specs
Category
Sport
Chronograph
Diameter
40mm
39.5mm
Lug-to-Lug
46mm
44.5mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
8310
6R55
Power Reserve
60h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$431
$995

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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 60

Owners widely praise the Citizen Tsuyosa 60 for its textured dial, refined 5-link bracelet, and upgraded 60-hour power reserve movement, with many finding it offers excellent value and attractive case finishing. Some owners note the small crown can be difficult to manipulate and wind. Accuracy figures vary, with one source stating -20 to +40 seconds per day, while others do not specify. The watch is priced starting at $575. On balance, owners and reviewers rate the Citizen Tsuyosa 60 highly for its attractive dial and upgraded movement at its price point.

Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

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