Seiko Cal. 6388 - 229

Seiko 6388-229

This Automatic model from 1968 features a 34mm Two-Tone case. Powered by the 6388 caliber with 17j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-c20307b64efe]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1968

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