Seiko Cal. 0720 - 694

The Seiko 0720-694 represents an important milestone in Seiko's 1978 lineup. Powered by the 0720 caliber with 34j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-a9fa03fc93df]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1978

Related Models

• Seiko 6170-499
• Seiko 7176-974
• Seiko 7035-753
• Seiko 5658-301
• Seiko 5673-605
• Seiko 4564-291
• Seiko 5245-545
• Seiko 3867-421
• Seiko 6626-793
• Seiko 0715-900
• Seiko 6316-787
• Seiko 0744-293