Seiko Cal. 6381 - 442

The 6381-442 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-50db1108db76]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1981

Related Models

• Seiko 6398-541
• Seiko 3875-430
• Seiko 6118-122
• Seiko 5229-164
• Seiko 6684-962
• Seiko 6285-817
• Seiko 6275-842
• Seiko 4482-977
• Seiko 3840-855
• Seiko 4430-592
• Seiko 6180-807
• Seiko 3864-315