Seiko Cal. 6378 - 697

Seiko 6378-697

This Automatic model from 1970 features a 40mm Two-Tone case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a6ae12e31aea]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1970

Related Models

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