Seiko Cal. 4595 - 159

This Automatic model from 1975 features a 40mm Two-Tone case. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-0755d7433c6b]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

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