Seiko Cal. 4491 - 767

Seiko 4491-767

The 4491-767 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-550d5111cb91]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1988

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