Seiko Cal. 6140 - 448

This Quartz model from 1987 features a 36mm Gold-Plated case. Powered by the 6140 caliber with 31j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-831b71e972b0]

Also known as: Turtle, Panda

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1987

Related Models

• Seiko 5284-308
• Seiko 6261-959
• Seiko 7080-195
• Seiko 5668-182
• Seiko 4438-352
• Seiko 3832-577
• Seiko 7139-853
• Seiko 5697-514
• Seiko 7032-654
• Seiko 7166-817
• Seiko 7065-226
• Seiko 6285-354