Seiko Cal. 4474 - 910

The 4474-910 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4474 caliber with 22j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-317af6537cbc]

Also known as: Tuna, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1966

Related Models

• Seiko 6156-878
• Seiko 0729-902
• Seiko 7056-567
• Seiko 6619-182
• Seiko 6643-861
• Seiko 0776-684
• Seiko 6383-921
• Seiko 7163-831
• Seiko 4492-693
• Seiko 4539-470
• Seiko 5223-351
• Seiko 5265-151