Side by side

Grand Seiko SBGW258vsZelos Nova 37

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

SBGW258
Grand SeikoSBGW258
MSRP $26,000
Nova 37
ZelosNova 37
MSRP $899

At a glance

12 of 29 specs differ
Diameter
SBGW25838mm
Nova 3737mm
Power Reserve
SBGW25872h
Nova 3740h
Water Resistance
SBGW25830m
Nova 3750m
MSRP
SBGW258$26,000
Nova 37$899

Full specifications

Case

6 specs
Diameter
38mm
37mm
Thickness
10.9mm
7mm
Lug-to-Lug
45.8mm
37mm
Lug Width
19mm
20mm
Material
Gold
316L Stainless Steel
Water Resistance
30m
50m

Crystal & Dial

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

Movement

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

Pricing

1 specs
MSRP
$26,000
$899

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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 SBGW258

The Grand Seiko SBGW258 is a yellow gold dress watch featuring a 38mm case and a manual-wind caliber 9S64 movement with a 72-hour power reserve, rated for accuracy to +5/-3 seconds per day. It includes a raised gold logo on the dial and comes with a brown leather strap. On balance, reviewers highlight the Grand Seiko SBGW258 as a classic, precious metal timepiece representing fine watchmaking tradition.

Zelos Nova 37

Owners widely praise the Zelos Nova 37's spectacular 37mm dimensions and extremely light, thin wearability. The meteorite dial is frequently highlighted as a captivating feature, though some reviewers suggest simpler indices would improve legibility over the Arabic numerals. The watch is considered a considerable value at $1,999. On balance, owners and reviewers rate the Zelos Nova 37 highly for its excellent dimensions and dial execution at the price.

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