Seiko Cal. 6698 - 137

The Seiko 6698-137 represents an important milestone in Seiko's 1968 lineup. With its 18mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-ed3d0f385cdb]

Also known as: Panda, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1968

Related Models

• Seiko 0740-703
• Seiko 6369-156
• Seiko 5299-363
• Seiko 6172-446
• Seiko 4452-186
• Seiko 5630-662
• Seiko 4437-786
• Seiko 7198-265
• Seiko 7084-804
• Seiko 4484-464
• Seiko 7093-120
• Seiko 6694-909