Side by side

Phoibos Voyager GMTvsTissot Rockwatch

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

Voyager GMT
PhoibosVoyager GMT
MSRP $429
Rockwatch
TissotRockwatch
MSRP $1,225

At a glance

12 of 29 specs differ
Diameter
Voyager GMT39mm
Rockwatch38mm
Power Reserve
Voyager GMT40h
Rockwatch40h
Water Resistance
Voyager GMT100m
Rockwatch100m
MSRP
Voyager GMT$429
Rockwatch$1,225

Full specifications

Case

6 specs
Category
GMT
Sport
Diameter
39mm
38mm
Thickness
13.2mm
8.6mm
Lug-to-Lug
45mm
38mm
Lug Width
20mm
9mm
Material
Stainless Steel
Stone

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
Red
No dial
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
SII NH34
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$429
$1,225

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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.

Phoibos Voyager GMT

Owners widely praise the Phoibos Voyager GMT for its exceptional fit and finish, attractive dials that play with light, and outstanding lume. The bezel action is described as perfect with a grippy, smooth-threaded crown, and the bracelet clasp is noted as high quality for the price. Accuracy varies, with one owner reporting +1/+2 seconds per day and another around -6 seconds per day. Some owners find the 14.5mm thickness chunky and difficult to wear with long sleeves, and the 24-click bezel limits tracking to hour-offset time zones. The date color can blend into the dial, and the date wheel may show slight misalignment. On balance, owners rate the Phoibos Voyager GMT highly for its vibrant dials and excellent value.

Tissot Rockwatch

The Tissot Rockwatch is widely praised for its innovative use of solid Swiss granite for the case and dial, with each piece featuring a unique pattern derived from materials like the Jungfrau mountain. Reviewers highlight its quirky charm, tactile experience, and historical significance as a business success for Tissot during a difficult period. The 38mm case size and short lug-to-lug measurement contribute to its wearability. However, the included black leather strap is considered decent at best and could be improved. Overall, reviewers celebrate the Tissot Rockwatch for its unique material, historical importance, and distinctive aesthetic.

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