Seiko Cal. 0728 - 331

Seiko 0728-331

This Kinetic model from 1967 features a 35mm Titanium case. Powered by the 0728 caliber with 33j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-7dc952456f4c]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1967

Related Models

seikata-wm-7dc952456f4c