Seiko Cal. 5633 - 944

This Quartz model from 1984 features a 36mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-73ba042d97f8]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1984

Related Models

• Seiko 6339-875
• Seiko 3882-180
• Seiko 5650-822
• Seiko 4577-713
• Seiko 5625-375
• Seiko 7136-761
• Seiko 6183-135
• Seiko 7055-933
• Seiko 5644-565
• Seiko 4425-984
• Seiko 7195-518
• Seiko 7110-219