Seiko Cal. 5628 - 938

Seiko 5628-938

The 5628-938 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-7f5ffeabce61]

Also known as: Samurai, Monster

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1997

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