TECHNICAL DATA
Brand: Seiko
Family: Prospex
Reference: SPB317J1
Name: Seiko Men’s SPB317J1 Prospex Auto 200M Black Dial Watch
CASE
Material: Steel
Glass: Sapphire Glass
Diameter: 41 X 41
Case Thickness: 0
Water Resistance: 20 ATM
DIAL
Color: Black
Dial Markers: No numerals
Bezel: Titanium
MOVEMENT
Type: Automatic
Caliber: 6R35
Jewels: 24
Reserve: 70
BAND
Material: Silicon
Color: Black
Clasp: Buckle
FUNCTIONS
Date
OTHER FUNCTIONS
Luminescent Hands,Luminous indexes ,PVD/DLC coating ,Rotating Bezel