Seiko Cal. 6653 - 402

The Seiko 6653-402 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-9ece6dad67b3]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1967

Related Models

• Seiko 7127-880
• Seiko 5211-853
• Seiko 4567-629
• Seiko 7183-315
• Seiko 4575-784
• Seiko 6282-664
• Seiko 3829-864
• Seiko 7196-985
• Seiko 4538-801
• Seiko 5615-222
• Seiko 5621-524
• Seiko 0795-778