Seiko Cal. 6331 - 353

Seiko 6331-353

This Kinetic model from 1966 features a 38mm Two-Tone case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ad2815253340]

Also known as: Tuna, Crown

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1966

Related Models

seikata-wm-ad2815253340