Seiko Cal. 6310 - 415

Seiko 6310-415

This Automatic model from 1993 features a 45mm PVD Black case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-288e0d2cb19e]

Also known as: Tuna, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1993

Related Models

seikata-wm-288e0d2cb19e