Seiko Cal. 6639 - 152

This Hand-Winding model from 1976 features a 37mm Stainless Steel case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-29155d743969]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1976

Related Models

• Seiko 6132-857
• Seiko 0788-390
• Seiko 0745-139
• Seiko 3844-321
• Seiko 4496-409
• Seiko 5625-692
• Seiko 4537-177
• Seiko 3868-296
• Seiko 7113-260
• Seiko 3817-595
• Seiko 6155-719
• Seiko 6180-177