Seiko Cal. 6346 - 728

Seiko 6346-728

The 6346-728 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6346 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-c1b31d0563d2]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1995

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