Seiko Cal. 6316 - 993

Seiko 6316-993

The Seiko 6316-993 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d6c92b9d80b6]

Also known as: Tuna, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1981

Related Models

seikata-wm-d6c92b9d80b6