Seiko Cal. 4542 - 121

Seiko 4542-121

The 4542-121 is a sought-after Solar piece from Seiko's golden era. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d1fcd99a2a7f]

Also known as: Monster, Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1996

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