Seiko Cal. 7158 - 274

Seiko 7158-274

The 7158-274 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-64ff791a02ef]

Also known as: Bellmatic, Navigator

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1978

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