Seiko Cal. 5631 - 449

Released in 1972, the Cal. 5631 with design code 449 was part of Seiko's domestic market collection. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c6976eec6bb7]

Also known as: Pogue

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1972

Related Models

• Seiko 4577-980
• Seiko 0739-194
• Seiko 7147-688
• Seiko 6199-603
• Seiko 0744-726
• Seiko 6292-949
• Seiko 5652-150
• Seiko 3891-433
• Seiko 6691-129
• Seiko 0765-767
• Seiko 5618-208
• Seiko 3893-615