Seiko Cal. 0787 - 997

Seiko 0787-997

The 0787-997 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-1bf44e4b9a49]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1966

Related Models

seikata-wm-1bf44e4b9a49