Seiko Cal. 6355 - 104

Seiko 6355-104

This Spring Drive model from 1989 features a 36mm Titanium case. Powered by the 6355 caliber with 29j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-d8eba06f5540]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
36mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1989

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seikata-wm-d8eba06f5540