Side by side

Timefactors PRS-29AvsYema Navygraf Heritage

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

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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.

Timefactors PRS-29A

Owners widely praise the Timefactors PRS-29A for its excellent value, faithful reissue design, and compact 36mm case. The manual-wind ETA 2801-2 movement, 100m water resistance, and anti-magnetic properties are frequently highlighted as functional strengths, making it a popular grab-and-go or travel watch. Some owners note the shiny hands can blend into the dial, and one owner reports accuracy around +5 seconds per day. A desire for a screw-down crown for enhanced water resistance and poor lume are also mentioned. Overall, owners rate the Timefactors PRS-29A highly for its historical accuracy and robust build at its price point.

Yema Navygraf Heritage

Owners widely praise the Yema Navygraf Heritage for its comfortable 39mm wearability and faithful 1970s reissue design, noting craftsmanship better than expected. Some owners report quality control issues including bezel free play and misalignment, while others find the bezel very tight to turn despite precise 120 clicks. The in-house MBP2000 movement is noted by some to be loud and run approximately +10 to +15 seconds per day. On balance, owners appreciate the Yema Navygraf Heritage for its retro aesthetic and comfortable sizing, with noted concerns around movement accuracy and bezel action.

From video reviewers

The 39mm case size and comfortable wearability are consistently praised. The in-house MBP1000 movement is mentioned as a strength by multiple reviewers. Reviewers disagree on the movement's quality, with one suggesting it should not have passed quality control while others highlight it as a positive feature.

At a glance

11 of 29 specs differ
Diameter
PRS-29A36mm
Navygraf Heritage39mm
Power Reserve
PRS-29A
Navygraf Heritage
Water Resistance
PRS-29A100m
Navygraf Heritage100m
MSRP
PRS-29A$544
Navygraf Heritage$990

Full specifications

Case

6 specs
Category
Diver
Diameter
36mm
39mm
Thickness
11.1mm
10.85mm
Lug-to-Lug
46.8mm
46mm
Lug Width
18mm
19mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Lume
SuperLuminova C3
None

Movement

3 specs
Caliber
ETA 2801-2
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
0h

Pricing

1 specs
MSRP
$544
$990
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