Seiko Prospex Marinemaster Professional Diver MM300 SLA021 SBDX023 www.watchoutz.com
Seiko Prospex Marinemaster Professional Diver MM300 SLA021 SBDX023 stock www.watchoutz.com

Seiko Prospex Marine Master Mechanical Automatic Professional 300M Diver SLA021 (SBDX023)

Regular price $2,699.00 USD $2,599.00 USD Sale

Seiko Prospex Marinemaster Mechanical Automatic Professional Diver 300M "Gold Seconds MM300"

SLA 021
(SBDX 023)



SLA021 Specifications:

Movement
Caliber: 8L35
Movement Type: Automatic with manual winding capacity
Accuracy: +15 to -10 seconds per day
Power Reserve: Approx. 50 hours
28,800 vibration/hour
Antimagnetic

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

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 seconds hand function

 

 

 

 

 

 

 

 

 

 

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