Side by side

Grand Seiko SBGM245vsZelos Hammerhead 43 Field

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

SBGM245
Grand SeikoSBGM245
MSRP $6,100
Hammerhead 43 Field
ZelosHammerhead 43 Field
MSRP $399

At a glance

13 of 29 specs differ
Diameter
SBGM24540.5mm
Hammerhead 43 Field43mm
Power Reserve
SBGM24572h
Hammerhead 43 Field40h
Water Resistance
SBGM245200m
Hammerhead 43 Field300m
MSRP
SBGM245$6,100
Hammerhead 43 Field$399

Full specifications

Case

7 specs
Category
GMT
Field
Diameter
40.5mm
43mm
Thickness
14.4mm
13mm
Lug-to-Lug
48.6mm
43mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
9S66
Seiko NH38
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$6,100
$399

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Grand Seiko SBGM245

Owners widely appreciate the Grand Seiko SBGM245 for its blend of sport and luxury, with one enthusiast highlighting its superior workmanship over quartz movements. However, opinions on its size vary, as one owner found the SBGM245 too large, preferring the comfort of a different variant. Overall, owners value the Grand Seiko SBGM245 for its refined craftsmanship, though its wearability is a point of personal preference.

Zelos Hammerhead 43 Field

The Zelos Hammerhead 43 Field is praised for its unique bronze case patina potential, masculine angular design, and fantastic lume. Owners also highlight the lovely Mosaic Ember and purple agate dials. However, some owners feel the 43mm case wears large, suited for wrists 7.5 inches and up, and a reviewer notes its substantial 17mm thickness. The rubber strap is disliked for making the watch feel top-heavy, and the date window is considered tiny and hard to see. Some owners express disappointment with the NH movement. Overall, owners and reviewers rate the Zelos Hammerhead 43 Field well for its distinctive design and dial appeal at its price point.

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