Seiko Cal. 5663 - 851

The 5663-851 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-04bbd5c7d0dc]

Also known as: Samurai, Arnie

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1984

Related Models

• Seiko 4495-549
• Seiko 7163-961
• Seiko 7069-343
• Seiko 4497-248
• Seiko 6294-571
• Seiko 4469-199
• Seiko 6685-470
• Seiko 6625-344
• Seiko 7074-527
• Seiko 4472-456
• Seiko 7124-201
• Seiko 4521-629