Seiko Cal. 6240 - 958

This Hand-Winding model from 1980 features a 39mm PVD Black case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f66dc70b2b37]

Also known as: Tuna, Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1980

Related Models

• Seiko 5250-665
• Seiko 3836-784
• Seiko 6212-665
• Seiko 5673-106
• Seiko 6319-812
• Seiko 6274-273
• Seiko 5631-327
• Seiko 4490-839
• Seiko 7148-952
• Seiko 6386-293
• Seiko 7061-635
• Seiko 3875-596