Seiko Cal. 3845 - 109

This Hand-Winding model from 1991 features a 37mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-597ff2ef6a9d]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1991

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