Seiko Cal. 3858 - 991

The 3858-991 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-228f97b90e91]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 6328-142
• Seiko 6250-299
• Seiko 4416-439
• Seiko 6362-376
• Seiko 7161-675
• Seiko 6685-404
• Seiko 6325-446
• Seiko 5281-686
• Seiko 7191-666
• Seiko 6617-405
• Seiko 6176-562
• Seiko 5268-850