Seiko Cal. 5680 - 820

Seiko 5680-820

The 5680-820 is a sought-after Kinetic piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-39e3be874493]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1992

Related Models

seikata-wm-39e3be874493