Seiko SRP837J1vsSeiko Essentials Automatic

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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.

Seiko SRP837J1 at true scale

SRP837J1

Seiko Essentials Automatic at true scale

Essentials Automatic

Diameter

33.8mm

41.2mm

Lug-to-Lug

40.4mm

lowest

48.5mm

Thickness

11.3mm

lowest

11.8mm

Water Resistance

50m

100m

highest

Power Reserve

41h

41h

MSRP

$648

$315

lowest

Movement

Seiko 4R35

Seiko 4R35

Case

7 specs
Category
n/a
Dress
Diameter
33.8mm
41.2mm
Thickness
11.3mm
11.8mm
Lug-to-Lug
40.4mm
48.5mm
Lug Width
17mm
20mm
Material
Stainless Steel
n/a
Water Resistance
50m
100m

Movement

1 specs
Jewels
0
23

Pricing

1 specs
MSRP
$648
$315
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