Seiko Cal. 6310 - 481

Seiko 6310-481

This Hand-Winding model from 1981 features a 46mm Hardlex-Coated Steel case. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8737921641bf]

Also known as: Tuna, Navigator

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1981

Related Models

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