Seiko Cal. 7038 - 678

Seiko 7038-678

The 7038-678 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-cf3d03ab4b87]

Also known as: Sumo, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1972

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