Seiko Cal. 4516 - 276

Seiko 4516-276

This Automatic model from 1967 features a 40mm Titanium case. Powered by the 4516 caliber with 26j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-6c51d7783388]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1967

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seikata-wm-6c51d7783388