Seiko Cal. 0740 - 323

The Seiko 0740-323 represents an important milestone in Seiko's 1975 lineup. Powered by the 0740 caliber with 29j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-5ceefe167b99]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1975

Related Models

• Seiko 6285-185
• Seiko 5242-209
• Seiko 6326-505
• Seiko 4487-730
• Seiko 6261-828
• Seiko 5684-507
• Seiko 4447-684
• Seiko 5692-488
• Seiko 4465-492
• Seiko 5610-551
• Seiko 6114-858
• Seiko 7181-777