Seiko Cal. 6628 - 652

The Seiko 6628-652 represents an important milestone in Seiko's 1983 lineup. Powered by the 6628 caliber with 33j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-868c50950929]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1983

Related Models

• Seiko 4490-310
• Seiko 3877-783
• Seiko 3848-315
• Seiko 3885-479
• Seiko 5649-533
• Seiko 5221-436
• Seiko 6696-137
• Seiko 6648-889
• Seiko 6279-736
• Seiko 3834-383
• Seiko 6376-840
• Seiko 5691-279