Seiko Cal. 6243 - 257

Seiko 6243-257

This Solar model from 1970 features a 43mm Hardlex-Coated Steel case. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-dba2ec4d57e0]

Also known as: Sumo, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1970

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