Seiko Cal. 4493 - 678

This Quartz model from 1990 features a 37mm PVD Black case. Powered by the 4493 caliber with 17j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a5541f5aacf9]

Also known as: Turtle, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1990

Related Models

• Seiko 3825-983
• Seiko 6170-899
• Seiko 6132-899
• Seiko 4556-377
• Seiko 6210-307
• Seiko 3856-985
• Seiko 3823-522
• Seiko 7135-957
• Seiko 6147-818
• Seiko 6171-129
• Seiko 6610-688
• Seiko 6124-674