Seiko Cal. 4411 - 247

The Seiko 4411-247 represents an important milestone in Seiko's 1978 lineup. Powered by the 4411 caliber with 19j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-a09a0aae3e86]

Also known as: Monster, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 6218-386
• Seiko 0747-786
• Seiko 7049-753
• Seiko 0711-109
• Seiko 4596-743
• Seiko 0790-316
• Seiko 0749-246
• Seiko 4489-858
• Seiko 6187-533
• Seiko 4480-212
• Seiko 7093-574
• Seiko 7039-500