Seiko Cal. 6355 - 730

Seiko 6355-730

The 6355-730 is a sought-after Spring Drive piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-ad4032f475b5]

Also known as: Helmet, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1981

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