Seiko Cal. 5663 - 997

This Quartz model from 1968 features a 42mm Stainless Steel case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-d6b3e95957a5]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1968

Related Models

• Seiko 6195-147
• Seiko 6370-233
• Seiko 7058-190
• Seiko 7187-327
• Seiko 6114-992
• Seiko 4483-804
• Seiko 4496-342
• Seiko 4498-961
• Seiko 6164-897
• Seiko 3855-729
• Seiko 4556-272
• Seiko 3852-788