Seiko Cal. 5643 - 876

The 5643-876 is a sought-after Kinetic piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-6e2a9de7061c]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1973

Related Models

• Seiko 7168-178
• Seiko 3873-620
• Seiko 6645-411
• Seiko 4516-631
• Seiko 6611-244
• Seiko 3839-594
• Seiko 0794-463
• Seiko 5674-920
• Seiko 6614-969
• Seiko 0755-593
• Seiko 7045-887
• Seiko 6322-440