Seiko Cal. 7027 - 238

The 7027-238 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7027 caliber with 25j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-ea4e23ecef26]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1972

Related Models

• Seiko 6690-128
• Seiko 5679-732
• Seiko 6658-980
• Seiko 4519-292
• Seiko 5270-104
• Seiko 0749-951
• Seiko 6334-382
• Seiko 6120-327
• Seiko 4578-626
• Seiko 7164-443
• Seiko 7036-189
• Seiko 5262-603