Seiko Cal. 6138 - 728

The 6138-728 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-8d347234a0a9]

Also known as: Samurai, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1993

Related Models

• Seiko 6328-818
• Seiko 6292-971
• Seiko 6193-540
• Seiko 6643-495
• Seiko 0733-719
• Seiko 5613-830
• Seiko 5274-400
• Seiko 6613-217
• Seiko 6683-715
• Seiko 6614-256
• Seiko 5237-853
• Seiko 6359-174