Seiko Cal. 6391 - 760

Seiko 6391-760

The 6391-760 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6391 caliber with 33j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a954474fab6e]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
42mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1990

Related Models

seikata-wm-a954474fab6e