Seiko Cal. 5680 - 645

Seiko 5680-645

This Quartz model from 1965 features a 45mm Two-Tone case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-5480ed8d25dd]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1965

Related Models

seikata-wm-5480ed8d25dd