Side by side
Grand Seiko SBGW306vsYema Navygraf CMM.10
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SBGW30636.5mm
Navygraf CMM.1039mm
Power Reserve
SBGW30672h
Navygraf CMM.1040h
Water Resistance
SBGW306100m
Navygraf CMM.10100m
MSRP
SBGW306$17,900
Navygraf CMM.10$1,899
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
36.5mm
39mm
Thickness
11.7mm
11mm
Lug-to-Lug
42.7mm
46mm
Lug Width
18mm
19mm
Material
Gold
316L Stainless Steel
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Standard
Movement
3 specsCaliber
9S64
Yema CMM.10
Type
Manual
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$17,900
$1,899
Follow this matchup
Get a note when Grand Seiko SBGW306 vs Yema Navygraf CMM.10 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.











