Seiko Cal. 5672 - 687

The Seiko 5672-687 represents an important milestone in Seiko's 1979 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-4124047e9787]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1979

Related Models

• Seiko 6255-470
• Seiko 6273-541
• Seiko 6676-293
• Seiko 7190-723
• Seiko 6251-977
• Seiko 7145-673
• Seiko 6274-823
• Seiko 5220-138
• Seiko 5669-538
• Seiko 7063-270
• Seiko 6344-827
• Seiko 5286-338