Seiko Cal. 4491 - 654

The Seiko 4491-654 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-eff2e78cb254]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1988

Related Models

• Seiko 4596-901
• Seiko 0720-981
• Seiko 4464-458
• Seiko 7070-959
• Seiko 5622-818
• Seiko 6399-182
• Seiko 7075-134
• Seiko 4542-887
• Seiko 4442-562
• Seiko 7097-741
• Seiko 6268-691
• Seiko 3868-949