Seiko Cal. 6231 - 578

Seiko 6231-578

This Spring Drive model from 1984 features a 45mm Hardlex-Coated Steel case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-c1d8d75e229f]

Also known as: Panda, World Timer

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
22j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1984

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