Seiko Cal. 0739 - 638

Seiko 0739-638

The 0739-638 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-aa77be80984b]

Also known as: Monster, Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1982

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