Seiko Cal. 3866 - 442

The 3866-442 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-bcdd71ad24ca]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 5285-855
• Seiko 6343-927
• Seiko 6219-268
• Seiko 7150-560
• Seiko 4521-236
• Seiko 6213-145
• Seiko 5620-707
• Seiko 6694-731
• Seiko 6290-656
• Seiko 6261-252
• Seiko 0743-106
• Seiko 4513-647