Seiko Cal. 7136 - 236

The Seiko 7136-236 represents an important milestone in Seiko's 1968 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-b004c80c6e52]

Also known as: Arnie, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1968

Related Models

• Seiko 6252-704
• Seiko 6388-351
• Seiko 5231-991
• Seiko 5266-275
• Seiko 5224-704
• Seiko 6659-606
• Seiko 4445-712
• Seiko 3884-672
• Seiko 5245-522
• Seiko 5653-839
• Seiko 6294-824
• Seiko 7159-413