GS4
- Movement 6S21 (chrono) from Miyota
- Made of high grade 316L steel
- Diameter of the case 46 mm
- Aluminum blue bezel with tachymeter
- Rubber blue strap
- Carbon dial with M1 logo
- Reinforced mineral crystal
- Screwed crown
- 10 ATM
- Special Edition Yamaha Factory Racing
Product Information
Product Information
Shipping & Returns
Shipping & Returns





GS4
GS4
- Movement 6S21 (chrono) from Miyota
- Made of high grade 316L steel
- Diameter of the case 46 mm
- Aluminum blue bezel with tachymeter
- Rubber blue strap
- Carbon dial with M1 logo
- Reinforced mineral crystal
- Screwed crown
- 10 ATM
- Special Edition Yamaha Factory Racing
$179.92
Original: $514.07
-65%GS4ā
$514.07
$179.92Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Movement 6S21 (chrono) from Miyota
- Made of high grade 316L steel
- Diameter of the case 46 mm
- Aluminum blue bezel with tachymeter
- Rubber blue strap
- Carbon dial with M1 logo
- Reinforced mineral crystal
- Screwed crown
- 10 ATM
- Special Edition Yamaha Factory Racing






















