Side by side

Grand Seiko SBGW306vsZelos Comet 39

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

SBGW306
Grand SeikoSBGW306
MSRP $17,900
Comet 39
ZelosComet 39
MSRP $2,499

At a glance

12 of 29 specs differ
Diameter
SBGW30636.5mm
Comet 3939mm
Power Reserve
SBGW30672h
Comet 3940h
Water Resistance
SBGW306100m
Comet 3950m
MSRP
SBGW306$17,900
Comet 39$2,499

Full specifications

Case

6 specs
Diameter
36.5mm
39mm
Thickness
11.7mm
7.6mm
Lug-to-Lug
42.7mm
39mm
Lug Width
18mm
20mm
Material
Gold
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Tantalum LE

Movement

2 specs
Caliber
9S64
ETA/Peseux 7001
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$17,900
$2,499

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