Side by side

Sugess S451 Jumping HourvsYema Navygraf Chrono

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

S451 Jumping Hour
SugessS451 Jumping Hour
MSRP $449
Navygraf Chrono
YemaNavygraf Chrono
MSRP $1,999

At a glance

9 of 29 specs differ
Diameter
S451 Jumping Hour40mm
Navygraf Chrono40mm
Power Reserve
S451 Jumping Hour35h
Navygraf Chrono40h
Water Resistance
S451 Jumping Hour50m
Navygraf Chrono100m
MSRP
S451 Jumping Hour$449
Navygraf Chrono$1,999

Full specifications

Case

4 specs
Thickness
10mm
13.9mm
Lug-to-Lug
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Grey
Navy

Movement

2 specs
Caliber
ST1721
Power Reserve
35h
40h

Pricing

1 specs
MSRP
$449
$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.

Sugess S451 Jumping Hour

Owners widely praise the Sugess S451 Jumping Hour for its visually stunning design, featuring curved lugs, contrasting finishing, and an Aventurine dial, all in a wearable 38mm size. The watch is noted for decent build quality for its price point, with accuracy around 2 seconds per day. Some suggest these models offer unique designs with the same Seagull movement as more expensive options, often found under £100. One owner notes the mineral crystal smudges easily and lacks a sapphire crystal option, and the movement is slightly noisy. Overall, owners rate the Sugess S451 Jumping Hour highly for its attractive design and value.

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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