Seiko Cal. 6631 - 274

Seiko 6631-274

This Quartz model from 1968 features a 42mm Stainless Steel case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-d1a2455f173e]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1968

Related Models

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