Seiko Cal. 4437 - 805

Seiko 4437-805

The 4437-805 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-01bd51da0ea3]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1972

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