Seiko Cal. 4445 - 909

This Quartz model from 1978 features a 38mm PVD Black case. Powered by the 4445 caliber with 26j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-e45fb5258108]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1978

Related Models

• Seiko 5271-403
• Seiko 5615-749
• Seiko 6655-342
• Seiko 7167-159
• Seiko 6619-754
• Seiko 4465-528
• Seiko 5627-247
• Seiko 7115-725
• Seiko 3866-360
• Seiko 3872-947
• Seiko 7060-255
• Seiko 5228-290