Seiko Cal. 6357 - 210

This Automatic model from 1991 features a 45mm PVD Black case. With its 21mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-788ea9d7fe65]

Also known as: Monster, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1991

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