Seiko Cal. 5663 - 975

The Seiko 5663-975 represents an important milestone in Seiko's 1985 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-2dfb19ecf7ae]

Also known as: Monster, Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1985

Related Models

• Seiko 3874-824
• Seiko 4597-158
• Seiko 6226-319
• Seiko 3829-943
• Seiko 6267-308
• Seiko 4426-274
• Seiko 6269-784
• Seiko 3881-568
• Seiko 6687-209
• Seiko 0750-285
• Seiko 5669-229
• Seiko 7195-677