Seiko Cal. 3890 - 308

This Hand-Winding model from 1980 features a 40mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-687d9488110d]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1980

Related Models

• Seiko 6158-667
• Seiko 6112-419
• Seiko 6630-839
• Seiko 4489-603
• Seiko 7139-756
• Seiko 6112-623
• Seiko 0745-236
• Seiko 6165-988
• Seiko 5633-482
• Seiko 4512-942
• Seiko 6256-188
• Seiko 6327-364