Seiko Cal. 6687 - 236

Seiko 6687-236

This Solar model from 1966 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7ccf939157a3]

Also known as: Samurai

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1966

Related Models

seikata-wm-7ccf939157a3