Seiko Cal. 3890 - 397

This Hand-Winding model from 1970 features a 42mm Titanium case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-343f1ed283b8]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

Related Models

• Seiko 6377-760
• Seiko 7132-847
• Seiko 5621-992
• Seiko 0715-397
• Seiko 4446-842
• Seiko 4481-705
• Seiko 0798-340
• Seiko 6654-943
• Seiko 4422-699
• Seiko 6621-354
• Seiko 6662-500
• Seiko 4582-512