Seiko Cal. 5278 - 895

Seiko 5278-895

This Automatic model from 1969 features a 38mm Stainless Steel case. Powered by the 5278 caliber with 18j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-0d008733c67e]

Also known as: Sumo, Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1969

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