Seiko Cal. 4442 - 327

The 4442-327 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4442 caliber with 32j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-ed3ec55c9840]

Also known as: Silverwave, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1978

Related Models

• Seiko 6397-671
• Seiko 4495-460
• Seiko 7185-643
• Seiko 6691-222
• Seiko 6669-794
• Seiko 7045-706
• Seiko 5634-906
• Seiko 0719-190
• Seiko 0746-196
• Seiko 4567-262
• Seiko 6228-432
• Seiko 0769-271