Seiko Cal. 6645 - 387

Seiko 6645-387

This Kinetic model from 1965 features a 36mm Gold-Plated case. With its 20mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-e2d5460ddd2e]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1965

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