Seiko Cal. 4474 - 391

This Solar model from 1978 features a 35mm PVD Black case. Powered by the 4474 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-b6f5fec662b5]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

Related Models

• Seiko 3822-602
• Seiko 6190-123
• Seiko 4452-631
• Seiko 0749-432
• Seiko 5259-638
• Seiko 0746-120
• Seiko 4529-283
• Seiko 7035-530
• Seiko 5242-555
• Seiko 4447-568
• Seiko 4469-334
• Seiko 0778-658