Seiko Cal. 6231 - 573

Seiko 6231-573

This Kinetic model from 1974 features a 39mm Two-Tone case. With its 22mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-2fb5b6954059]

Also known as: World Timer

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1974

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