Seiko Cal. 7138 - 692

This Spring Drive model from 1968 features a 44mm Two-Tone case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-43aebc50ab55]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1968

Related Models

• Seiko 6256-755
• Seiko 4598-284
• Seiko 3825-193
• Seiko 4451-563
• Seiko 7059-736
• Seiko 6331-897
• Seiko 5681-336
• Seiko 6334-982
• Seiko 6379-855
• Seiko 7039-368
• Seiko 3840-944
• Seiko 7071-791