Side by side

Boldr Odyssey OriginalvsGrand Seiko SLGA015

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

Odyssey Original
BoldrOdyssey Original
MSRP $799
SLGA015
Grand SeikoSLGA015
MSRP $12,600
What people say

Owners + reviewers, side by side

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

Boldr Odyssey Original

Owners widely praise the Boldr Odyssey Original's value, with one noting the blue dial and bronze case develop an amazing patina and another highlighting the personalized purchase experience. The watch is available for $350 and comes in its original dive case. One owner observed that the 12 o'clock markers on a bronze variant were not straight. Overall, owners rate the Boldr Odyssey Original highly for its developing patina and strong value proposition.

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.

At a glance

12 of 29 specs differ
Diameter
Odyssey Original45.5mm
SLGA01543.8mm
Power Reserve
Odyssey Original42h
SLGA015120h
Water Resistance
Odyssey Original500m
SLGA015200m
MSRP
Odyssey Original$799
SLGA015$12,600

Full specifications

Case

6 specs
Diameter
45.5mm
43.8mm
Thickness
14.5mm
13.8mm
Lug-to-Lug
52mm
51.5mm
Lug Width
22mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
500m
200m

Crystal & Dial

2 specs
Dial Color
Cali Black
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
9RA5
Type
Automatic
Spring Drive
Power Reserve
42h
120h

Pricing

1 specs
MSRP
$799
$12,600
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