Seiko Cal. 6243 - 748

Seiko 6243-748

The Seiko 6243-748 represents an important milestone in Seiko's 1976 lineup. Powered by the 6243 caliber with 27j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-21464afaf60d]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1976

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