Seiko Cal. 4551 - 111

Seiko 4551-111

The 4551-111 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-f4edeea80269]

Also known as: Helmet, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

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