Seiko Cal. 5285 - 712

Seiko 5285-712

The 5285-712 is a sought-after Quartz piece from Seiko's golden era. It features a Navy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-449f49ea44d0]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1966

Related Models

seikata-wm-449f49ea44d0