Seiko Cal. 4436 - 595

Seiko 4436-595

The 4436-595 is a sought-after Solar piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e265cfaa0d92]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
44mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1968

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