Seiko Cal. 6388 - 304

Seiko 6388-304

The 6388-304 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-525c9ae7173f]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1985

Related Models

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