Seiko Cal. 6644 - 854

Seiko 6644-854

This Quartz model from 1966 features a 40mm Two-Tone case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9756c067c7d8]

Also known as: Bellmatic, Navigator

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1966

Related Models

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