Seiko Cal. 3872 - 575

This Hand-Winding model from 1978 features a 46mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-e32a032aa7af]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1978

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