Seiko Cal. 5686 - 676

Seiko 5686-676

The 5686-676 is a sought-after Solar piece from Seiko's golden era. Powered by the 5686 caliber with 24j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-197c7c81b0c1]

Also known as: Tuna, Bellmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1974

Related Models

seikata-wm-197c7c81b0c1