Seiko Cal. 4411 - 168

This Quartz model from 1971 features a 46mm PVD Black case. Powered by the 4411 caliber with 28j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-030fd98414ad]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1971

Related Models

• Seiko 6618-676
• Seiko 6119-697
• Seiko 6637-483
• Seiko 7039-360
• Seiko 6250-206
• Seiko 6643-771
• Seiko 6311-157
• Seiko 5255-160
• Seiko 5687-775
• Seiko 7030-514
• Seiko 5213-370
• Seiko 5291-611