Side by side
Boldr Expedition EnigmathvsIslander Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Expedition Enigmath41mm
Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-8339mm
Power Reserve
Expedition Enigmath42h
Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83—
Water Resistance
Expedition Enigmath200m
Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83100m
MSRP
Expedition Enigmath$599
Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83$299
Full specifications
Case
8 specsCategory
Tool
Field
Diameter
41mm
39mm
Thickness
12.8mm
12mm
Lug-to-Lug
47.5mm
48.5mm
Material
Stainless Steel
DLC Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Exhibition
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Yes
Yes
Dial Color
Enigmath Coconino
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Miyota 9039,
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
25
0
Pricing
1 specsMSRP
$599
$299
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