Seiko Cal. 6270 - 730

This Quartz model from 1975 features a 34mm PVD Black case. Powered by the 6270 caliber with 29j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-544a34e0d41d]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 3899-657
• Seiko 6265-463
• Seiko 7127-407
• Seiko 7064-336
• Seiko 6610-536
• Seiko 7095-538
• Seiko 6698-120
• Seiko 7041-374
• Seiko 0798-953
• Seiko 6694-912
• Seiko 5257-808
• Seiko 4564-714