Seiko Cal. 3840 - 746

This Hand-Winding model from 1994 features a 44mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8e6a82ffc4b7]

Also known as: Sumo, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1994

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