Seiko Cal. 6688 - 101

Seiko 6688-101

The 6688-101 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-2d8937a6109b]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
25j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1970

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