Seiko Cal. 4427 - 680

Seiko 4427-680

The 4427-680 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-c4d1ac9b1be6]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1998

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