Seiko Cal. 6310 - 578

This Automatic model from 1997 features a 40mm Titanium case. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-abcdf763257b]

Also known as: Monster, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1997

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