Seiko Cal. 3897 - 623

This Solar model from 1976 features a 41mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-d0bbbda148e4]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1976

Related Models

• Seiko 7077-907
• Seiko 6148-998
• Seiko 0739-472
• Seiko 7184-383
• Seiko 3843-854
• Seiko 0757-543
• Seiko 7166-533
• Seiko 6667-715
• Seiko 6343-963
• Seiko 6119-592
• Seiko 5698-544
• Seiko 3858-133