Seiko Cal. 5644 - 453

The Seiko 5644-453 represents an important milestone in Seiko's 1989 lineup. With its 20mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-d7d024a22fff]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1989

Related Models

• Seiko 6195-142
• Seiko 6143-446
• Seiko 6695-975
• Seiko 7189-669
• Seiko 7062-130
• Seiko 5653-122
• Seiko 6671-979
• Seiko 0770-870
• Seiko 7046-105
• Seiko 4584-195
• Seiko 4449-647
• Seiko 5643-505