Side by side

Seiko Prospex RotocallvsYema Navygraf Chrono

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

Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
Navygraf Chrono
YemaNavygraf Chrono
MSRP $1,999

At a glance

10 of 29 specs differ
Diameter
Prospex Rotocall37mm
Navygraf Chrono40mm
Power Reserve
Prospex Rotocall40h
Navygraf Chrono40h
Water Resistance
Prospex Rotocall100m
Navygraf Chrono100m
MSRP
Prospex Rotocall$550
Navygraf Chrono$1,999

Full specifications

Case

5 specs
Category
Sport
Chronograph
Diameter
37mm
40mm
Thickness
10.6mm
13.9mm
Lug-to-Lug
43.5mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Hardlex
Domed Sapphire
Dial Color
Black
Navy

Movement

2 specs
Caliber
A824
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$550
$1,999

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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 Prospex Rotocall

Owners widely praise the Seiko Prospex Rotocall for its charismatic retro design and comfortable 37mm size, with many appreciating its space-faring heritage. However, multiple sources criticize its price point, suggesting it is too high for an all-digital quartz watch with features like a stamped clasp, mineral crystal, and standard quartz movement. Some owners also note drawbacks such as a flimsy battery mount and split pin bracelet construction. On balance, owners and reviewers find the Seiko Prospex Rotocall visually appealing and a faithful re-release, but its value proposition is frequently questioned due to its price.

Yema Navygraf Chrono

Owners praise the Yema Navygraf Chrono for its handsome, versatile design and the value offered by its Valjoux 7750 movement. A reviewer notes the 40mm case's fully polished finish, which some feel clashes with its sporty aesthetic, and mentions its 13.9mm thickness is noticeable. One owner reported wearing the Yema Navygraf Chrono for two months without issues, receiving compliments. On balance, owners and reviewers find the Yema Navygraf Chrono to be a good-looking and well-specced watch for its price.

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