Northern Star Watch Dark KnightvsSeiko Seiko 5 Sports Field series

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Dark Knight
Northern Star WatchDark Knight

MSRP $849

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Buy from Northern Star Watch Used on eBay
Seiko 5 Sports Field series
SeikoSeiko 5 Sports Field series

MSRP $315

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Buy from Seiko Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Northern Star Watch Dark Knight at true scale

Dark Knight

Seiko Seiko 5 Sports Field series at true scale

Seiko 5 Sports Field series

Diameter

40.5mm

39.4mm

Lug-to-Lug

43.7mm

lowest

48.1mm

Thickness

10.1mm

lowest

13.2mm

Water Resistance

50m

100m

highest

Power Reserve

42h

highest

41h

MSRP

$849

$315

lowest

Movement

Miyota 90S5

Seiko 4R36

Case

4 specs
Diameter
40.5mm
39.4mm
Thickness
10.1mm
13.2mm
Lug-to-Lug
43.72mm
48.1mm
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
n/a
Curved
Dial Color
n/a
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 90S5
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$849
$315
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