Seiko Cal. 3886 - 645

The 3886-645 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-83763997faed]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1966

Related Models

• Seiko 6124-198
• Seiko 7029-970
• Seiko 5228-920
• Seiko 6213-984
• Seiko 4517-795
• Seiko 3817-304
• Seiko 5264-935
• Seiko 4595-800
• Seiko 0763-862
• Seiko 6375-560
• Seiko 6117-882
• Seiko 6315-508