Seiko Cal. 0725 - 638

Seiko 0725-638

The 0725-638 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-4c2acb29c852]

Also known as: Tuna, Silverwave

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
24j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1992

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