Seiko Cal. 5638 - 272

Seiko 5638-272

This Automatic model from 1965 features a 34mm Two-Tone case. Powered by the 5638 caliber with 22j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-c7fe0804ef0f]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
22j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1965

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