Seiko Prospex Marine Master Black Diver 300M SLA021J1 / SBDX023
Regular price
$2,549.00 USD
Sale
Seiko Prospex Marine Master Professional Diver's 300M "Black" MM300
SLA 021J1 (SBDX 023)
Movement
Caliber Number: 8L35
Movement Type: Automatic with manual winding capacity
Accuracy: +15 to -10 seconds per day
Power Reserve: Approx. 50 hours
28,800 vibration / hour
Antiagnetic
Exterior:
Case Material: Stainless steel (super hard coating) with stainless steel bezel
Crystal: Sapphire
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and indexs
Case Size: Thickness: 15.4 ㎜, Diameter: 44.3 ㎜
Other Details
Water Resistance: 300m / 1000ft for saturation diving
One-piece structure
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel
26 Jewels
Date display
Stop second hand function
#seiko #prospex #seikoprospex #seikowatch #seikowatches #seikodiver #sbdx023 #sla021 #sla021j1 #seikoprofessional #marinemaster #marinemaster300 #seikomarinemaster #seikomm300 #seikomarinemaster300 #mm300 #seiko300m #seikodivers300m #seikoautomatic #seikodivers #seikodiverswatch #diverswatch #diverswatches #blackdial