Seiko
5 Sports
SRPG37
$295
MSRP
Specifications
Case Diameter
39.4mm
Lug to Lug
48.1mm
Thickness
13.2mm
Lug Width
20mm
Material
SS
Dial
Black
Movement
automatic
Caliber
4R36
Crystal
Hardlex
Strap
NATO
Pricing & Fit Summary
With a lug-to-lug measurement of 48.1mm, this reference is generally recommended for wrist sizes 14.4cm and larger. Note: fit is determined by lug-to-lug distance (48.1mm), not case diameter (39.4mm).
- 39.4mm
- Diameter
- 48.1mm
- Lug to Lug
- 13.2mm
- Thickness
- 20mm
- Lug Width
- Caliber
- 4R36
- Movement
- Automatic
- Crystal
- Hardlex
- Case Material
- SS
- Dial
- Black
- Strap
- NATO
- MSRP
- $295
- Introduced
- 2021
Perceived Size
How it wears, not just how it measures
~50mm
vs 48mm L2L
Compact (36mm)Substantial (60mm)
↑ 13.2mm case thickness adds +2mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm