Seiko Cal. 6311 - 611

Seiko 6311-611

The Seiko 6311-611 represents an important milestone in Seiko's 1993 lineup. Powered by the 6311 caliber with 31j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-2a6954bc2174]

Also known as: Bullhead, UFO

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1993

Related Models

seikata-wm-2a6954bc2174