Seiko Cal. 0740 - 223

The 0740-223 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ec17ebb9a137]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1965

Related Models

• Seiko 7161-808
• Seiko 6330-904
• Seiko 6277-319
• Seiko 6190-814
• Seiko 7197-157
• Seiko 5626-488
• Seiko 4412-851
• Seiko 5639-945
• Seiko 6614-179
• Seiko 6369-199
• Seiko 7056-739
• Seiko 3830-947