Seiko Cal. 0731 - 147

Seiko 0731-147

The Seiko 0731-147 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-543668357e4e]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1998

Related Models

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