Seiko Cal. 5646 - 518

The Seiko 5646-518 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-9ba4cdefa279]

Also known as: Shogun, Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

Related Models

• Seiko 6123-251
• Seiko 7054-996
• Seiko 6688-329
• Seiko 6161-668
• Seiko 3878-403
• Seiko 4458-151
• Seiko 6683-143
• Seiko 7142-757
• Seiko 5669-990
• Seiko 4434-714
• Seiko 6191-482
• Seiko 6679-723