Seiko Cal. 5687 - 772

The Seiko 5687-772 represents an important milestone in Seiko's 1992 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-0f9949179f1d]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1992

Related Models

• Seiko 4455-572
• Seiko 6693-478
• Seiko 0727-947
• Seiko 5254-360
• Seiko 5625-553
• Seiko 3896-320
• Seiko 7049-640
• Seiko 5215-112
• Seiko 5611-375
• Seiko 6615-541
• Seiko 6366-565
• Seiko 7078-599