Seiko Cal. 5677 - 636

Seiko 5677-636

This Solar model from 1972 features a 39mm Gold-Plated case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-db4b7d0a8282]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1972

Related Models

seikata-wm-db4b7d0a8282