Seiko Cal. 0727 - 538

The Seiko 0727-538 represents an important milestone in Seiko's 1993 lineup. Powered by the 0727 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-0859d8337dea]

Also known as: Monster, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1993

Related Models

• Seiko 5282-429
• Seiko 4426-980
• Seiko 3888-519
• Seiko 6695-723
• Seiko 5660-415
• Seiko 5292-245
• Seiko 7093-217
• Seiko 7129-196
• Seiko 6357-346
• Seiko 4478-510
• Seiko 6691-202
• Seiko 5655-309