Seiko Cal. 6144 - 603

Seiko 6144-603

The 6144-603 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6144 caliber with 29j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-3d028ce6d277]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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