Seiko Cal. 3897 - 713

The Seiko 3897-713 represents an important milestone in Seiko's 1995 lineup. Powered by the 3897 caliber with 31j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-45ad7ab5740e]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1995

Related Models

• Seiko 0716-918
• Seiko 5278-251
• Seiko 7114-879
• Seiko 5643-411
• Seiko 7169-681
• Seiko 6668-445
• Seiko 5684-382
• Seiko 4474-662
• Seiko 6617-454
• Seiko 6313-804
• Seiko 5286-384
• Seiko 7183-248