Seiko Cal. 3897 - 252

The Seiko 3897-252 represents an important milestone in Seiko's 1981 lineup. It features a Navy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-55d7b5f3c86d]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1981

Related Models

• Seiko 5268-714
• Seiko 7166-700
• Seiko 7186-643
• Seiko 3892-602
• Seiko 6336-847
• Seiko 6644-667
• Seiko 5641-493
• Seiko 4477-100
• Seiko 3843-934
• Seiko 3882-152
• Seiko 7175-952
• Seiko 4452-459