![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-1.jpg?v=1756203979&width=1200)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-2.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-3.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-4.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-5.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-6.jpg?v=1756203979&width=500)
[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver
Store: Tokyo Brand produced by ALAMODE Shibuya 109 store
SKU: 41100066830
Item
watch
Model Number
331.20.42.51.02.001
Size
Case width: 42mm
Arm circumference: 17.5cm (approx.)
Case thickness: 16mm (approx.)
Weight: 173.7g
Material
Crystal: Sapphire glass
Band: K18 Yellow Gold YG Stainless Steel SS
Case: Stainless steel SS
Color
Band: Gold Silver
Dial: Silver
Accessories
Inner box, outer box, instruction manual, warranty card. Purchased in August 2024. *The outer box is dirty and torn.
Specifications / Features
Movement: Automatic
Average daily difference: +2 seconds
Calendar type: Date display
Waterproof: 100m
Functions: Luminous, Chronograph
Condition
Although there are some signs of wear, it is in good condition even among second-hand items and is a recommended item that can still be used.
Breath Band:
Small scratches, light scuffs
*Some products are on display in-store and may be in a different condition than when they were listed.
If you have any concerns, please contact us before placing your order.
Comment
This item has been authenticated.
Comes with our original 1-year warranty.
[Please check the warranty details here.]
Store
Tokyo Brand produced by ALAMODE Shibuya 109 store
Product Code
41100066830 Gakushito B 412
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![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-1.jpg?v=1756203979&width=1200)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-2.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-3.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-4.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-5.jpg?v=1756203979&width=500)
![[2024 Warranty] 331.20.42.51.02.001 Speedmaster '57 Co-Axial YG/SS Automatic Silver](http://alamode8.jp/cdn/shop/files/41100066830-6.jpg?v=1756203979&width=500)