Side by side

Boldr Expedition EnigmathvsSpinnaker Croft Pioneer

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

Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599
Croft Pioneer
SpinnakerCroft Pioneer
MSRP $199

At a glance

12 of 29 specs differ
Diameter
Expedition Enigmath41mm
Croft Pioneer42mm
Power Reserve
Expedition Enigmath42h
Croft Pioneer40h
Water Resistance
Expedition Enigmath200m
Croft Pioneer100m
MSRP
Expedition Enigmath$599
Croft Pioneer$199

Full specifications

Case

6 specs
Category
Tool
Diver
Diameter
41mm
42mm
Thickness
12.8mm
12mm
Lug-to-Lug
47.5mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enigmath Coconino
Grey
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9039,
SII NH35A
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$599
$199

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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.

Spinnaker Croft Pioneer

Owners widely praise the Spinnaker Croft Pioneer for its detailed workmanship and attractive dial tones that appear distinct in sunlight, with one owner reporting excellent timekeeping of zero gain or loss over two days. However, some owners report the watch keeping poor time, losing five minutes in a day, and find the crown difficult to spin. The leather strap is also noted as rigid. On balance, owners rate the Spinnaker Croft Pioneer highly for its unique aventurine dial and wrist presence at the $130 price point.

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