Seiko Cal. 4491 - 227

Seiko 4491-227

The 4491-227 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-9b93087bc9a5]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1966

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