Seiko Cal. 6641 - 732

This Hand-Winding model from 1989 features a 35mm Gold-Plated case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f7ce0aff3aa9]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1989

Related Models

• Seiko 7166-779
• Seiko 6638-764
• Seiko 5661-809
• Seiko 4526-631
• Seiko 6197-595
• Seiko 6623-338
• Seiko 6229-655
• Seiko 6215-595
• Seiko 6267-207
• Seiko 7099-296
• Seiko 6347-743
• Seiko 5294-184