Seiko Cal. 5691 - 256

Released in 1999, the Cal. 5691 with design code 256 was part of Seiko's domestic market collection. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-e0ea5967bf94]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1999

Related Models

• Seiko 4538-793
• Seiko 6158-425
• Seiko 6226-633
• Seiko 4458-682
• Seiko 6210-668
• Seiko 7036-387
• Seiko 5671-301
• Seiko 6622-960
• Seiko 4451-790
• Seiko 7186-495
• Seiko 6249-594
• Seiko 4548-972