Seiko Cal. 5641 - 980

The Seiko 5641-980 represents an important milestone in Seiko's 1986 lineup. It features a Navy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-71fc24d7b88d]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1986

Related Models

• Seiko 6235-445
• Seiko 7067-673
• Seiko 3832-453
• Seiko 6237-484
• Seiko 7120-701
• Seiko 0719-247
• Seiko 7079-405
• Seiko 5620-352
• Seiko 4567-322
• Seiko 5257-141
• Seiko 5222-694
• Seiko 7138-486