Seiko Cal. 0728 - 258

Seiko 0728-258

Released in 1975, the Cal. 0728 with design code 258 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-60da4182e4c4]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1975

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