Seiko Cal. 4437 - 742

Seiko 4437-742

The 4437-742 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-4b89a67c1a85]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
24j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1977

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