Seiko Cal. 7138 - 752

Seiko 7138-752

The 7138-752 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-28c4e26e626b]

Also known as: Helmet, Sea Horse

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1987

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