Seiko Cal. 4442 - 171

This Spring Drive model from 1984 features a 36mm PVD Black case. Powered by the 4442 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-6c962821af8a]

Also known as: Crown, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 4449-164
• Seiko 7032-576
• Seiko 6689-185
• Seiko 5640-468
• Seiko 5645-535
• Seiko 6683-185
• Seiko 5614-624
• Seiko 6334-283
• Seiko 5669-242
• Seiko 6629-646
• Seiko 7086-325
• Seiko 4592-595