Seiko Cal. 6663 - 238

The Seiko 6663-238 represents an important milestone in Seiko's 1978 lineup. It features a Cream dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-49a5ac87ac20]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1978

Related Models

• Seiko 0732-421
• Seiko 7128-812
• Seiko 7014-773
• Seiko 7029-601
• Seiko 5644-206
• Seiko 4530-590
• Seiko 7030-571
• Seiko 0763-151
• Seiko 4584-771
• Seiko 7055-703
• Seiko 6643-884
• Seiko 4592-582