Side by side

Boldr Expedition EnigmathvsGrand Seiko SLGB001

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

Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599
SLGB001
Grand SeikoSLGB001
MSRP $39,000

At a glance

12 of 29 specs differ
Diameter
Expedition Enigmath41mm
SLGB00137mm
Power Reserve
Expedition Enigmath42h
SLGB00172h
Water Resistance
Expedition Enigmath200m
SLGB001100m
MSRP
Expedition Enigmath$599
SLGB001$39,000

Full specifications

Case

6 specs
Category
Tool
Dress
Diameter
41mm
37mm
Thickness
12.8mm
11.4mm
Lug-to-Lug
47.5mm
44.3mm
Material
Stainless Steel
Platinum
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Enigmath Coconino
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Miyota 9039,
9RB2
Type
Automatic
Spring Drive
Power Reserve
42h
72h

Pricing

1 specs
MSRP
$599
$39,000

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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.

Boldr Expedition Enigmath

The watch's slide rule function is a convenient feature, allowing for calculations on the go. One potential drawback is the use of the Japanese Miyota 9039 movement, which may be a trade-off for some buyers. Reviewers disagree on whether the quick 'on the fly' adjust bracelet is a more significant advantage than the watch's sapphire crystal for durability and scratch resistance.

Grand Seiko SLGB001

The Grand Seiko SLGB001 is a limited edition platinum watch in the Evolution 9 collection, featuring a 37mm case and the new Calibre 9RB2 Spring Drive U.F.A. movement, rated to ±20 seconds per year. It has an "Ice Forest" dial with a deep blue hue and a silver seconds hand, but notably lacks lume. A criticism is the absence of a micro-adjustment clasp on its leather strap. Overall, reviewers highlight the watch's advanced movement and distinctive dial as key features.

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