Seiko Cal. 5661 - 113

Seiko 5661-113

The 5661-113 is a sought-after Solar piece from Seiko's golden era. Powered by the 5661 caliber with 20j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-636cf59ef54f]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1982

Related Models

seikata-wm-636cf59ef54f