Side by side

Grand Seiko SLGA015vsBoldr The Vogelkop

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

SLGA015
Grand SeikoSLGA015
MSRP $12,600
The Vogelkop
BoldrThe Vogelkop
MSRP $449

At a glance

12 of 29 specs differ
Diameter
SLGA01543.8mm
The Vogelkop40mm
Power Reserve
SLGA015120h
The Vogelkop40h
Water Resistance
SLGA015200m
The Vogelkop200m
MSRP
SLGA015$12,600
The Vogelkop$449

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
43.8mm
40mm
Thickness
13.8mm
12.3mm
Lug-to-Lug
51.5mm
46mm
Lug Width
23mm
20mm
Material
Titanium
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Black
Vogelkop Superb
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
9RA5
Seiko NH38A
Type
Spring Drive
Automatic
Power Reserve
120h
40h

Pricing

1 specs
MSRP
$12,600
$449

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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.

Grand Seiko SLGA015

The Grand Seiko SLGA015 is widely praised for its exceptional accuracy, with owners reporting performance far exceeding the stated 10 seconds per month. The Spring Drive movement's smooth sweep and 5-day power reserve are also noted strengths, as is the lighter titanium case construction. However, some owners find the bracelet extension non-intuitive, and one noted the clasp scratched easily. The watch features a nature-inspired, wave-like dial texture. Overall, owners rate the Grand Seiko SLGA015 highly for its impressive accuracy and quality construction.

Boldr The Vogelkop

The Musou Black dial is the standout feature, creating a unique and stealthy aesthetic. The watch offers 200m water resistance and a comfortable 40mm case size. Reviewers did not explicitly agree on any weaknesses.

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