Reference: SBDC061 (JDM variant)
​Case Material: Stainless steel with Seiko DiaShield super-hard coating
​Case Size: 44mm diameter, ~51mm lug-to-lug, ~13.1mm thick
​Movement: Seiko 6R15 Automatic (Self-winding + Hand-winding, hacking seconds)
​Power Reserve: Approximately 50 hours
​Crystal: Sapphire crystal with anti-reflective coating on the inner surface
​Lume: Seiko LumiBrite (High-legibility green) on hands, hour markers, and bezel dot
​Water Resistance: 200m / 660ft (ISO Certified Diver’s Watch)
​Bezel: Unidirectional rotating black diver’s bezel
​Crown: Screw-down crown at the 4 o’clock position
​Bracelet: Stainless steel with DiaShield coating, features a three-fold clasp with secure lock, push-button release, and a built-in diver's extender.

​Package Includes:
​(1) Seiko SBDC061 Watch Head
​(1) Original Stainless Steel Bracelet (currently sized)
​Full set of extra bracelet links (sufficient for a very large wrist)
​(1) Original Seiko inner and outer presentation box (JDM variant)
(1) After market nato strap