Seiko Cal. 0785 - 636

Seiko 0785-636

The 0785-636 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-440efd0426db]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1978

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