Seiko Cal. 5651 - 693

The Seiko 5651-693 represents an important milestone in Seiko's 1968 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-00bfed21cf0c]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1968

Related Models

• Seiko 6387-906
• Seiko 5242-575
• Seiko 6156-594
• Seiko 6167-989
• Seiko 5679-750
• Seiko 7088-597
• Seiko 6318-858
• Seiko 5225-337
• Seiko 0728-495
• Seiko 6132-347
• Seiko 6680-979
• Seiko 6637-351