Seiko Cal. 3875 - 398

This Spring Drive model from 1994 features a 45mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a6e7a72bb890]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1994

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