Seiko Cal. 5663 - 216

The Seiko 5663-216 represents an important milestone in Seiko's 1976 lineup. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-e16c60930a86]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1976

Related Models

• Seiko 6686-628
• Seiko 5643-689
• Seiko 4483-163
• Seiko 3899-778
• Seiko 6246-184
• Seiko 3860-500
• Seiko 4420-412
• Seiko 6671-163
• Seiko 4584-658
• Seiko 3875-272
• Seiko 7057-121
• Seiko 6621-252