Grand Seiko Sport
Grand Seiko

Sport

SBGE255G
$6,900
MSRP

Specifications

Case Diameter
40.5mm
Lug to Lug
48.7mm
Thickness
14.7mm
Lug Width
20mm
Material
stainless steel
Dial
blue
Movement
spring_drive
Caliber
9R66
Crystal
sapphire
Power Reserve
72h
Strap
bracelet

Pricing & Fit Summary

With a lug-to-lug measurement of 48.7mm, this reference is generally recommended for wrist sizes 14.6cm and larger. Note: fit is determined by lug-to-lug distance (48.7mm), not case diameter (40.5mm).

40.5mm
Diameter
48.7mm
Lug to Lug
14.7mm
Thickness
20mm
Lug Width
Caliber
9R66
Movement
Spring_drive
Crystal
Sapphire
Power Reserve
72h
Case Material
stainless steel
Dial
blue
Strap
bracelet
MSRP:
$6,900
Introduced:
2020

Perceived Size

How it wears, not just how it measures

~51mm

vs 49mm L2L

Compact (36mm)Substantial (60mm)

14.7mm case thickness adds +2.2mm wrist presence

Will this fit your wrist?

Slide to your wrist circumference to see the fit diagram.

Wrist circumference17 cm
12cm17cm (avg)22cm