Seiko Cal. 6358 - 331

Seiko 6358-331

This Automatic model from 1996 features a 37mm Titanium case. Powered by the 6358 caliber with 28j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-f2a6dbde083e]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1996

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seikata-wm-f2a6dbde083e