Seiko Cal. 4563 - 154

The 4563-154 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-705a3fa250fb]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1981

Related Models

• Seiko 4557-463
• Seiko 7133-856
• Seiko 5665-596
• Seiko 6275-253
• Seiko 4461-234
• Seiko 6222-506
• Seiko 7145-407
• Seiko 5254-511
• Seiko 7058-352
• Seiko 6222-750
• Seiko 5259-636
• Seiko 0743-818