Seiko Cal. 7177 - 721

This Hand-Winding model from 1990 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-f9d01e3df4a4]

Also known as: Bellmatic, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1990

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