Seiko
5 Sports
SRPE51
$325
MSRP
Specifications
Case Diameter
40mm
Lug to Lug
44.6mm
Thickness
11.5mm
Lug Width
20mm
Material
SS
Dial
Grey
Movement
automatic
Caliber
4R36
Crystal
Hardlex
Strap
Bracelet
Pricing & Fit Summary
With a lug-to-lug measurement of 44.6mm, this reference is generally recommended for wrist sizes 13.4cm and larger. Note: fit is determined by lug-to-lug distance (44.6mm), not case diameter (40mm).
- 40mm
- Diameter
- 44.6mm
- Lug to Lug
- 11.5mm
- Thickness
- 20mm
- Lug Width
- Caliber
- 4R36
- Movement
- Automatic
- Crystal
- Hardlex
- Case Material
- SS
- Dial
- Grey
- Strap
- Bracelet
- MSRP
- $325
- Introduced
- 2020
Perceived Size
How it wears, not just how it measures
~46mm
vs 45mm L2L
Compact (36mm)Substantial (60mm)
↑ 11.5mm case thickness adds +1.7mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm