Side by side
Seestern Sub 300 V4vsTSAO Baltimore OLD BAY Timepiece
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Sub 300 V442mm
OLD BAY Timepiece40mm
Power Reserve
Sub 300 V441h
OLD BAY Timepiece41h
Water Resistance
Sub 300 V4200m
OLD BAY Timepiece200m
MSRP
Sub 300 V4$10
OLD BAY Timepiece$550
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
40mm
Thickness
13mm
13.2mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Sandblasted
Brushed and polished
Caseback
Solid screw-down
Solid
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Orange
—
Lume
Japan Lume (blue glow)
None
Movement
4 specsCaliber
Seiko NH35A
Seiko NH38
Beat Rate
21,600 vph
28,800 vph
Jewels
24
25
Complications
GMT, Date
None
Pricing
1 specsMSRP
$10
$550
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