Seiko Cal. 5231 - 644

The Seiko 5231-644 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b4d2fe1047ab]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1993

Related Models

• Seiko 0777-971
• Seiko 3819-179
• Seiko 5668-930
• Seiko 4426-476
• Seiko 7067-192
• Seiko 5278-722
• Seiko 4596-238
• Seiko 6235-739
• Seiko 6658-821
• Seiko 5231-342
• Seiko 5617-562
• Seiko 7183-414