Side by side

Seiko Prospex RotocallvsVario 1918 SG60 Merlion Trench

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

Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
1918 SG60 Merlion Trench
Vario1918 SG60 Merlion Trench
MSRP $428

At a glance

9 of 29 specs differ
Diameter
Prospex Rotocall37mm
1918 SG60 Merlion Trench37mm
Power Reserve
Prospex Rotocall40h
1918 SG60 Merlion Trench40h
Water Resistance
Prospex Rotocall100m
1918 SG60 Merlion Trench100m
MSRP
Prospex Rotocall$550
1918 SG60 Merlion Trench$428

Full specifications

Case

4 specs
Category
Sport
Field
Thickness
10.6mm
10mm
Lug-to-Lug
43.5mm
45mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
Crystal
Hardlex
Sapphire
Dial Color
Black

Movement

2 specs
Caliber
A824
Miyota 82s5
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$550
$428

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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.

Vario 1918 SG60 Merlion Trench

The Vario 1918 SG60 Merlion Trench is widely seen as a commemorative keepsake, particularly for those celebrating Singapore's 60th anniversary or born in 1965. Reviewers note its vibrant red enamel dial and 37mm steel case with fixed wire lugs, along with 100m water resistance. One owner reported the watch is "patina-ing well" after three years, and the Miyota 82S5 movement is considered a reliable, cost-effective base. Overall, owners and reviewers appreciate the Vario 1918 SG60 Merlion Trench as a unique souvenir and tribute piece, with its distinctive enamel dial being a key draw.

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