Seiko Cal. 6645 - 919

Seiko 6645-919

The 6645-919 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-053a4a8a4eeb]

Also known as: Goldfeather

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
35j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1971

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