Seiko Cal. 5681 - 621

Seiko 5681-621

This Quartz model from 1973 features a 34mm PVD Black case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-38d953dcf233]

Also known as: Rally

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1973

Related Models

seikata-wm-38d953dcf233