Seiko Cal. 5681 - 479

The 5681-479 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-2aa6c832f1eb]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1983

Related Models

• Seiko 6127-439
• Seiko 4581-380
• Seiko 5678-229
• Seiko 5243-431
• Seiko 5210-769
• Seiko 6277-512
• Seiko 7127-928
• Seiko 6183-954
• Seiko 3897-376
• Seiko 3878-307
• Seiko 6374-977
• Seiko 3837-362