Seiko Cal. 5689 - 627

The Seiko 5689-627 represents an important milestone in Seiko's 1972 lineup. Powered by the 5689 caliber with 31j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-c23e4198f354]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1972

Related Models

• Seiko 5652-502
• Seiko 3856-970
• Seiko 3839-312
• Seiko 5663-262
• Seiko 6217-830
• Seiko 6163-601
• Seiko 5228-842
• Seiko 5211-625
• Seiko 6111-125
• Seiko 6670-456
• Seiko 0744-167
• Seiko 6357-191