Seiko Cal. 0726 - 403

Seiko 0726-403

The 0726-403 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-dd16d28c4525]

Also known as: Sumo, Shogun

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1965

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