Seiko Cal. 0723 - 231

This Kinetic model from 1967 features a 45mm PVD Black case. Powered by the 0723 caliber with 25j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-bf732970d77e]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1967

Related Models

• Seiko 5626-300
• Seiko 3885-305
• Seiko 6162-153
• Seiko 6328-159
• Seiko 6269-336
• Seiko 5217-216
• Seiko 6687-156
• Seiko 6259-246
• Seiko 5249-126
• Seiko 5643-310
• Seiko 7140-462
• Seiko 4542-292