Seiko Cal. 7136 - 221

The 7136-221 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-5d6aaeeb1ce7]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1966

Related Models

• Seiko 6272-373
• Seiko 3889-617
• Seiko 0781-610
• Seiko 6223-166
• Seiko 0778-594
• Seiko 0719-647
• Seiko 6189-441
• Seiko 6364-512
• Seiko 7047-219
• Seiko 6687-952
• Seiko 6119-612
• Seiko 4476-783