Seiko Cal. 7040 - 311

The Seiko 7040-311 represents an important milestone in Seiko's 1988 lineup. Powered by the 7040 caliber with 25j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-bcd1c52a16ea]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

Related Models

• Seiko 6373-838
• Seiko 4441-482
• Seiko 6657-267
• Seiko 6617-152
• Seiko 7087-850
• Seiko 4586-940
• Seiko 6360-614
• Seiko 4481-112
• Seiko 6214-678
• Seiko 5611-216
• Seiko 7121-853
• Seiko 6350-601