Seiko Cal. 3854 - 323

This Hand-Winding model from 1975 features a 46mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-8904f231e506]

Also known as: Sumo, Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1975

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