Side by side
Grand Seiko SBGW306vsSeiko Baby Alpinist
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
SBGW30636.5mm
Baby Alpinist38mm
Power Reserve
SBGW30672h
Baby Alpinist70h
Water Resistance
SBGW306100m
Baby Alpinist200m
MSRP
SBGW306$17,900
Baby Alpinist$725
Full specifications
Case
7 specsCategory
Dress
Field
Diameter
36.5mm
38mm
Thickness
11.7mm
12.9mm
Lug-to-Lug
42.7mm
46mm
Lug Width
18mm
20mm
Material
Gold
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
9S64
6R35
Type
Manual
Automatic
Power Reserve
72h
70h
Jewels
25
24
Pricing
1 specsMSRP
$17,900
$725
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