Seiko Cal. 6691 - 303

Seiko 6691-303

This Spring Drive model from 1997 features a 45mm PVD Black case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-de104452d49f]

Also known as: Monster, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1997

Related Models

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