Seiko Cal. 3864 - 321

Seiko 3864-321

This Hand-Winding model from 1986 features a 36mm Two-Tone case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-d8cf3b79bb74]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1986

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