Seiko Cal. 6381 - 618

Seiko 6381-618

This Solar model from 1968 features a 43mm Two-Tone case. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-758c460909d7]

Also known as: Sumo, Navigator

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
9.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1968

Related Models

seikata-wm-758c460909d7