Which is cheaper, the Boldr Odyssey 40mm or the Grand Seiko SLGA001?

At MSRP the Boldr Odyssey 40mm is the cheaper of the two at $799, against $11,100 for the Grand Seiko SLGA001 — a $10,301 gap before any retailer discounting.

Which is bigger, the Boldr Odyssey 40mm or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 wears larger at 46.9mm versus 40mm for the Boldr Odyssey 40mm — a 6.9mm difference across the dial.

Which has better water resistance, the Boldr Odyssey 40mm or the Grand Seiko SLGA001?

The Boldr Odyssey 40mm is rated to 300m versus 100m for the Grand Seiko SLGA001.

Which has a longer power reserve, the Boldr Odyssey 40mm or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 carries a 120-hour power reserve against 42 hours on the Boldr Odyssey 40mm.

What movement does the Boldr Odyssey 40mm run compared to the Grand Seiko SLGA001?

The Boldr Odyssey 40mm runs a automatic caliber (Miyota), while the Grand Seiko SLGA001 runs a spring drive (9RA5).

Side by side

Boldr Odyssey 40mmvsGrand Seiko SLGA001

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

Add a watch

Boldr Odyssey 40mm

odyssey-aurora

MSRP $799

Grand Seiko SLGA001

slga001g

MSRP $11,100

Buy from Boldr ↗

Buy used on eBay ↗

Buy from Grand Seiko ↗

Buy used on eBay ↗

At a glance

12 of 29 specs differ

Diameter

Odyssey 40mm40mm

SLGA00146.9mm

Power Reserve

Odyssey 40mm42h

SLGA001120h

Water Resistance

Odyssey 40mm300m

SLGA001100m

MSRP

Odyssey 40mm$799

SLGA001$11,100

Full specifications

Case

5 specs

Diameter

40mm

46.9mm

Thickness

12.5mm

16mm

Lug-to-Lug

48mm

50.8mm

Lug Width

20mm

23mm

Water Resistance

300m

100m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Aurora

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota

9RA5

Type

Automatic

Spring Drive

Power Reserve

42h

120h

Pricing

1 specs

MSRP

$799

$11,100

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