Seiko Cal. 6157 - 304

This Quartz model from 1966 features a 37mm PVD Black case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6950169d8d85]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 5235-202
• Seiko 5290-293
• Seiko 3890-326
• Seiko 6297-875
• Seiko 5258-475
• Seiko 6635-988
• Seiko 7086-863
• Seiko 7057-683
• Seiko 6117-900
• Seiko 6256-982
• Seiko 6153-824
• Seiko 6620-633