Seiko Cal. 6385 - 677

Seiko 6385-677

This Hand-Winding model from 1971 features a 45mm Titanium case. Powered by the 6385 caliber with 22j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-4abe5c7c3a9f]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1971

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