Side by side
Noctua Watch Corp. SentinelvsSheffield Deep Gray 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
5 of 29 specs differDiameter
Sentinel42mm
Deep Gray 30042mm
Power Reserve
Sentinel—
Deep Gray 30040h
Water Resistance
Sentinel300m
Deep Gray 300300m
MSRP
Sentinel$429
Deep Gray 300$258
Full specifications
Case
2 specsThickness
15mm
13.8mm
Lug-to-Lug
46mm
52mm
Movement
2 specsCaliber
Seiko NH35A
Seiko NH35
Power Reserve
—
40h
Pricing
1 specsMSRP
—
—
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