Seiko Cal. 7138 - 389

The Seiko 7138-389 represents an important milestone in Seiko's 1985 lineup. Powered by the 7138 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-52d999a77b67]

Also known as: Panda, Helmet

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1985

Related Models

• Seiko 6367-196
• Seiko 3820-756
• Seiko 4572-260
• Seiko 0788-362
• Seiko 4542-354
• Seiko 4453-600
• Seiko 4434-551
• Seiko 4546-352
• Seiko 7060-386
• Seiko 7115-561
• Seiko 6623-106
• Seiko 6271-617