Seiko Cal. 6672 - 931

Seiko 6672-931

This Spring Drive model from 1993 features a 39mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-0e17a707f5ba]

Also known as: Monster, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1993

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