Seiko Cal. 6231 - 445

Seiko 6231-445

This Automatic model from 1999 features a 37mm Two-Tone case. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-d4ed899d164b]

Also known as: Turtle, UFO

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1999

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