Seiko Cal. 6331 - 875

Seiko 6331-875

This Hand-Winding model from 1971 features a 35mm Stainless Steel case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-0b1c0b71fd6c]

Also known as: Turtle, Flighty

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1971

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