Seiko Cal. 6310 - 921

Seiko 6310-921

This Hand-Winding model from 1973 features a 36mm Two-Tone case. With its 20mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-c360af3b5868]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1973

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seikata-wm-c360af3b5868