Side by side

Seiko Essentials Tank Dress (Ladies)vsTimefactors Speedbird GMT

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

Essentials Tank Dress (Ladies)
SeikoEssentials Tank Dress (Ladies)
MSRP $315
Speedbird GMT
TimefactorsSpeedbird GMT
MSRP $315
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko Essentials Tank Dress (Ladies)

Owners widely praise the Seiko Essentials Tank Dress (Ladies) for its clean, simple design and versatile wearability with casual outfits, not just formal wear. One owner specifically recommends swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. The Seiko Essentials Tank Dress (Ladies) is noted to appear larger than some classic tank watches. Overall, owners rate the Seiko Essentials Tank Dress (Ladies) highly for its appealing design and versatility at its price point.

Timefactors Speedbird GMT

Owners widely praise the Timefactors Speedbird GMT for its quality and value, with many appreciating its 36mm case size for wearability and its surprisingly good bracelet. Some owners note the GMT function is on an inner ring, and one owner found the date wheel sunken. The watch is noted for its classic aesthetic and is considered a good value, though purchasing requires patience due to limited order windows. Overall, owners rate the Timefactors Speedbird GMT highly for its wearability and value at the price point.

At a glance

10 of 29 specs differ
Diameter
Essentials Tank Dress (Ladies)22.2mm
Speedbird GMT36mm
Power Reserve
Essentials Tank Dress (Ladies)40h
Speedbird GMT
Water Resistance
Essentials Tank Dress (Ladies)50m
Speedbird GMT100m
MSRP
Essentials Tank Dress (Ladies)$315
Speedbird GMT$315

Full specifications

Case

6 specs
Category
Dress
Diameter
22.2mm
36mm
Thickness
7.2mm
11.6mm
Lug-to-Lug
33.1mm
42.5mm
Lug Width
16mm
18mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Hardlex
Sapphire
Lume
None
Super Luminova X1 C3

Movement

2 specs
Caliber
4N30
Ronda 515
Power Reserve
40h
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