Seiko Cal. 7136 - 188

The Seiko 7136-188 represents an important milestone in Seiko's 1965 lineup. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-acba26cb7e19]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1965

Related Models

• Seiko 6399-701
• Seiko 5299-690
• Seiko 6388-513
• Seiko 7031-232
• Seiko 5214-118
• Seiko 4595-481
• Seiko 5245-377
• Seiko 4489-890
• Seiko 3856-810
• Seiko 7159-573
• Seiko 7095-282
• Seiko 6643-923