Side by side

Nezumi Studios BaleinevsGrand Seiko SLGB023

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Baleine
Nezumi StudiosBaleine
MSRP $821
SLGB023
Grand SeikoSLGB023
MSRP $12,400
Buy from Nezumi Studios ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Baleine40mm
SLGB02340.8mm
Power Reserve
Baleine42hh
SLGB02372h
Water Resistance
Baleine200m
SLGB023300m
MSRP
Baleine$821
SLGB023$12,400

Full specifications

Case

7 specs
Category
—
Diver
Diameter
40mm
40.8mm
Thickness
12.1mm
12.9mm
Lug-to-Lug
47mm
48.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Miyota 9039
9RB1
Type
Automatic
Spring Drive
Power Reserve
42hh
72h

Pricing

1 specs
MSRP
—
$12,400
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Beaufort SeatrekkervsGrand Seiko SLGB023Selten SalvagevsGrand Seiko SLGB023NEOTYPE TYPE DvsGrand Seiko SLGB023Baltic Aquascaphe TitaniumvsGrand Seiko SLGB023Baltic Aquascaphe TitaniumvsNezumi Studios BaleineNezumi Studios BaleinevsHelgray Poseidon Diver (Automatic)
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