Side by side

Seiko Prospex RotocallvsZelos GT

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

Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
GT
ZelosGT
MSRP $499

At a glance

11 of 29 specs differ
Diameter
Prospex Rotocall37mm
GT42mm
Power Reserve
Prospex Rotocall40h
GT40h
Water Resistance
Prospex Rotocall100m
GT100m
MSRP
Prospex Rotocall$550
GT$499

Full specifications

Case

6 specs
Category
Sport
Chronograph
Diameter
37mm
42mm
Thickness
10.6mm
10.8mm
Lug-to-Lug
43.5mm
42mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Hardlex
Sapphire
Dial Color
Black
SS - Azzurro

Movement

2 specs
Caliber
A824
Miyota 9133
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$550
$499

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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.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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