Seiko Cal. 4455 - 421

Seiko 4455-421

The 4455-421 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-d9afe117f044]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
46mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1986

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