Seiko Cal. 6243 - 648

Seiko 6243-648

This Automatic model from 1972 features a 40mm Two-Tone case. Powered by the 6243 caliber with 22j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-b074ff9a894e]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1972

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