Seiko Cal. 5662 - 381

The Seiko 5662-381 represents an important milestone in Seiko's 1966 lineup. Powered by the 5662 caliber with 28j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-321fd1182ba2]

Also known as: Panda, Silverwave

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1966

Related Models

• Seiko 7038-960
• Seiko 7147-836
• Seiko 7036-953
• Seiko 7018-585
• Seiko 3894-682
• Seiko 6676-900
• Seiko 5232-932
• Seiko 6316-252
• Seiko 3837-990
• Seiko 4445-711
• Seiko 6167-878
• Seiko 0792-293