Seiko Cal. 6320 - 160

The Seiko 6320-160 represents an important milestone in Seiko's 1972 lineup. Powered by the 6320 caliber with 29j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-01966ece8e70]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

Related Models

• Seiko 5649-422
• Seiko 0746-981
• Seiko 4468-876
• Seiko 0715-751
• Seiko 7144-942
• Seiko 0732-257
• Seiko 6340-495
• Seiko 6374-175
• Seiko 7027-794
• Seiko 5236-647
• Seiko 7177-962
• Seiko 6376-915