Seiko Cal. 5663 - 926

The Seiko 5663-926 represents an important milestone in Seiko's 1993 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-988f7142449e]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1993

Related Models

• Seiko 5643-619
• Seiko 5627-605
• Seiko 6692-109
• Seiko 6634-808
• Seiko 5633-564
• Seiko 5228-567
• Seiko 4477-531
• Seiko 5260-457
• Seiko 3859-960
• Seiko 4474-718
• Seiko 4564-368
• Seiko 0784-351