Side by side

Citizen Zenshin ChronovsSeiko Prospex SPEEDTIMER

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

Zenshin Chrono
CitizenZenshin Chrono
MSRP $488
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $2,200

At a glance

12 of 29 specs differ
Diameter
Zenshin Chrono42.5mm
Prospex SPEEDTIMER42mm
Power Reserve
Zenshin Chrono40h
Prospex SPEEDTIMER40h
Water Resistance
Zenshin Chrono100m
Prospex SPEEDTIMER100m
MSRP
Zenshin Chrono$488
Prospex SPEEDTIMER$2,200

Full specifications

Case

4 specs
Diameter
42.5mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
46mm
49.6mm
Material
Super Titanium
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Salmon
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
B620
5X83
Type
Solar
Quartz
Jewels
25
14

Pricing

1 specs
MSRP
$488
$2,200

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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 Zenshin Chrono

The Citizen Zenshin Chrono is widely praised for its comfortable, lightweight Super Titanium build and its attractive, textured dials in various colors. Owners and reviewers alike highlight its clean 3/6/9 layout and retro-inspired, Genta-esque aesthetic. The Eco-Drive quartz chronograph movement, 100m water resistance, and sapphire crystal are noted features. Some owners find the integrated bracelet's end link extends the lug-to-lug feel, and the clasp is described as flimsy with limited micro-adjustment. The subdials are considered small relative to the bezel by one reviewer, and another expressed a desire for a 12-hour chronograph. The lume is reported to be short-lived. Overall, the Citizen Zenshin Chrono is considered excellent value, praised for its comfortable wearability and distinctive dial design.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER for its unique dial colors and vintage-inspired design, with many appreciating its compact 39mm case size and 100m or 200m water resistance. Reviewers and owners note the V192 solar movement’s power reserve indicator and its reliability, though some owners express a preference for automatic movements. One owner finds the $700 price for a solar quartz model expensive, while another criticizes the €860 price point and desires a thinner case and a bracelet with quick-release or micro-adjustment. On balance, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER for its distinctive aesthetic and versatile wearability, despite some reservations about its price and case thickness.

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