Seiko Cal. 6355 - 400

Seiko 6355-400

The 6355-400 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-a505eecc5e20]

Also known as: Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1988

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