Seiko Cal. 5680 - 310

Released in 1982, the Cal. 5680 with design code 310 was part of Seiko's domestic market collection. With its 22mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-4ad977ca6b2c]

Also known as: Sumo, Pogue

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

Related Models

• Seiko 6616-778
• Seiko 3828-466
• Seiko 3893-684
• Seiko 5699-940
• Seiko 7153-564
• Seiko 6168-738
• Seiko 4482-136
• Seiko 6381-344
• Seiko 4540-606
• Seiko 7034-887
• Seiko 7043-875
• Seiko 6373-589