Seiko Cal. 6278 - 921

Seiko 6278-921

The 6278-921 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-9b080dde8020]

Also known as: Sumo, Emperor

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1990

Related Models

seikata-wm-9b080dde8020