Seiko Cal. 5652 - 850

This Spring Drive model from 1989 features a 40mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a02800701687]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1989

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