SEIKO Alpinist Glacier Mountaineer Extreme Dragon China market Limited Edition 500 pcs. Release 29 November 2022

SPB339 SPB339J SPB339J1 Specifications

Watch Specifications

6R35 automatic mechanical movement (can wind through the crown)

+25 to -15 seconds discrepancy per day

70 hours of power reserve

Stainless steel case and band

sapphire crystal glass

Lumibright on the seconds, minutes, hours and markers (markers).

Waterproof performance 20 bar

Thickness 13.20 mm, case: 39.50 mm, length 46.4 mm.

Weight 147 grams. Size of cable leg: 20 mm.

The crown and case back are screwed (screwed).

There is a compass function.

There is a Blue leather strap.